Box 27 Folder 1
163, Automobile shed for Marcus C. Illions, plan and front/side elevation,, undated
(Ink and colored pencil on paper, 17 ½" x 12 ½" Foxing)
Box 27 Folder 1
164, Automobile shed for Marcus C. Illions, plan and front/side elevation,, undated
(Ink and colored pencil on paper, 17 ½" x 12 ½" Foxing and slide soiling along edges)
Box 27 Folder 1
192, Building at West Fifth Street and Sea Breeze Avenue, section, undated
(Ink on paper, 23 ¾" x 17 5/8")
Box 27 Folder 1
157, Pier head, elevation, undated
(Ink on paper, 23 ¾" x 14" Inscribed)
Carousels
Box 27 Folder 2
138, "Circus Ring for Free Show," Luna Amusement Park, plan and section,, 1913
(P.F. Meyer, architect. Ink and pencil on paper, 13.5" x 28 ½" Minor foxing, tape along edges on reverse; unsleeved)
Box 27 Folder 2
145, Design for a carousel, elevation and section, undated
(William F. Mangels, Ink and graphite on paper, 16 ¾" x 29", scale 1:32 Foxing; unsleeved)
Box 27 Folder 2
201, Design for a carousel (pointed), elevation, undated
(William F. Mangels. Ink and graphite on paper, 29 ½" x 15 ½", scale 1:3 Inscribed Ryan [Martini])
Box 27 Folder 2
142, "Galloping Horse Carousell, Patented,", undated
Ink and colored pencil on paper mounted to paper backed with linen, 20 ¾" x 27 ¾" total, 18" x 25 ¼" item, scale 1:16
Box 27 Folder 2
83, Carousel, section detail, undated
Ink and graphite on paper, 17 ¾" x 19 ¾"
Box 27 Folder 2
81, "New rounding board for Feltman [Brothers Carousel,]" elevation, December 5, 1922
Ink and graphite on graph paper, 16 ¾" x 14"
Box 27 Folder 2
79, Framing for carousel platform, plan, undated
(William F. Mangels. Ink and graphite on paper, 16 ¾" x 9 7/8" Foxing)
Box 27 Folder 2
80, Carousel foundation and motor pit, plan, February3, 1927
(Feltman Brothers Carousel Company. Ink on paper, 16 ¾" x 15")
Box 27 Folder 2
72, "Cross section plan for piers and motor pit for carousell,", undated
(William F. Mangels. Graphite and ink on paper, 20 ½" x 10 ¾", scale 3/8)
Box 27 Folder 2
129, Portable carousel, undated
Ink and colored pencil on paper mounted to linen, 13 ¾" x 19 ¼" backing, 10 7/8" x 16 ¼"
Box 27 Folder 2
175, Portable carousel, elevation, undated
Ink on paper, 23 ½" x 16 3/8" Inscribed "Now at Arruba" Tears along lower bottom edge; taped on reverse; water stain at lower right
Box 27 Folder 2
176, Portable carousel, elevation, undated
William F. Mangels. Ink on paper, 23 ½" x 16 ½"
Amusements, 1847-1894 undated, 1847-1894, undated
Box 27 Folder 4
78, Four patent drawings mounted to board
(Ink on paper mounted to board, 12 1/8" x 16" Foxing on lower quarter and minor water damage/soiling along left edge
[Drawing 1:] Swing, Charles Luther, inventor. Patented October 16, 1847; [Drawing 2:] Parlor skate, Reuben Shaler, inventor Patent number 28,509 Patented May 29, 1860; [Drawing 3:] Swing E.S. Farson, inventor Patent number 8,117 Patented May 27, 1851; [Drawing 4:] Swing Aaron B. Nott, inventor Patent number 67,571 Patented August 6, 1867)
Box 27 Folder 4
165, Two items mounted to board
(Obverse: Duck shooting gallery, elevation, undated, Ink and gouache on paper mounted to board, 15 ¾" x 12 ¼" Reverse: "The New Birds-Eye View of the California Midwinter International Exposition," 1894. Engraving mounted to board, 15 ¾" x 12 ¼" Soiling, board is deteriorating and paper is acidic and fragile)
Box 27 Folder 4
137, Rendering of an amusement, undated
(William F. Mangels. Ink, ink wash, and graphite on paper, 21 ¼" x 13 ¾"--3" tear along upper edge, lower right corner detached)
Amusements--Trunnier, undated
Box 27 Folder 5
133, Machine gun, elevation, undated
(Ink and graphite on paper, 20 ¾" x 10 ¼")
Box 27 Folder 5
134, Trunnier, elevation and section, undated
(Ink and graphite on paper, 19 ¾" x 14 5/8")
Box 27 Folder 5
136, Trunnier, PERSP, undated
(Ink on paper, 19 ½" x 24")
Box 27 Folder 5
70, Mechanical detail of Trunnier, undated
(Pencil on paper, 19 3/8" x 11 ½")
Box 27 Folder 5
135, Trunner, vertical section, undated
(Ink on paper, 22 ¼" x 19 ½" Right edge ragged with losses, small loss at upper left edge)
Amusements and roller coasters, 1908 undated
Box 27 Folder 6
170, Ferris wheel, foundation plan, undated
(Ink on paper, 14 ¾" x 15 ½", scale 1:48. Minor soiling)
Box 27 Folder 6
169, Tip Top, foundation plan, undated
(Graphite on paper, 16 ½" x 18 1/8", scale 1:24. Minor foxing)
Box 27 Folder 6
166, Yale/Harvard Boat Race, plan of installation, [1908]
Box 27 Folder 6
167, Yale/Harvard Boat Race, cost estimate, December 12, 1908
(William F. Mangels. Ink on paper, 11" x 14 ½" Soiling)(Ink on paper, 13" x 15 ¼", scale 1:96. Soiling)
Box 27 Folder 6
51, Rollercoaster, section, undated
Ink on paper, 22" x 17" Minor foxing] )
Unidentified amusements and mechanical details, 1915-1916 undated, 1915-1916, undated
Box 27 Folder 7
Unidentified working drawing, folded in quarters
(Ink on paper, 36" x 72" )
Box 27 Folder 7
71, "Fifth Wheel," plan and section detail, undated
(Ink on paper, 8 ½" x 6 ½")
Box 27 Folder 7
76, Unidentified ride, section, December 16, 1916
(William F. Mangels. Ink and graphite on paper, 19 3/8" x 7 3/16")
Box 27 Folder 7
82, Design for framing of center pole wagon platform, plan, December 1915
(Ink and graphite on paper, 24" x 16 5/16", scale 1:12)
Box 27 Folder 7
168, Mechanical detail, undated
(Ink on paper, 16 ¾" x 16 ¼" Foxing and soiling)
Box 27 Folder 7
48, Detail of wiring for miniature controller, undated
(William F. Mangels. Ink on paper, 16 3/8" x 18 ¼)
Mini-rails, 1910 undated
Box 27 Folder 8
22, Mini-rail, elevation and plan, undated
(Ink on paper, 10" x 22" ¼")
Box 27 Folder 8
40, Mini-rail, elevation, and plan, undated
(William F. Mangels. Ink on paper, 6 3/8" x 8 ½"¼")
Box 27 Folder 8
41, Ride, section detail, undated
(Ink and pencil on paper, 14 5/8" x 9" ¼")
Box 27 Folder 8
45, Mini-rail, elevation, undated
(Ink and graphite on paper, 18 ½" x 13 ¾" ¼")
Box 27 Folder 8
85, Mini-rail, section detail, undated
(Ink and graphite on paper, 23 ¼" x 17 ¾" Foxing¼")
Box 27 Folder 8
90, Mini-rail, plan and section, December 1, 1910 William F. Mangels, December 1, 1910
(Ink on paper, 16" x 21 ½"¼")
Trucks, 1913 undated
Box 27 Folder 9
49, Ryan truck, section, May 1913
(Graphite and ink on paper, 20 ¾" x 19 ½" )
Box 27 Folder 9
42, Thompson truck, plan and sections, December 7, 1910
(Ink on paper, 18" x 9" )
Box 27 Folder 9
43, Truck "capacity 4,000 lbs.," front and longitudinal sections, undated William F. Mangels, undated
(Ink on paper, 20 ¾" x 8 ½")
Pleasure railroads, undated
Box 27 Folder 10
56, Pleasure railroad, section detail, plan, and elevation of rail,, undated
(William F. Mangels. Ink on paper, 20" x 16 1/8" 3 ½" tear at lower left corner½")
Box 27 Folder 10
44, Willow Grove coal mine car bodies, plan and section, undated
(William F. Mangels. Ink and graphite on paper, 18 5/8" x 12", scale 1:12½)
Box 27 Folder 10
46, Framing plan for car bottoms, plan, undated
(William F. Mangels. Ink and graphite on paper, 14 7/8" x 12 ½", 1:12½")
Box 27 Folder 10
47, Framing plan for car bottoms, [Willow Grove coal mine cars?], plan,, undated
(William F. Mangels. Ink and graphite on paper, 15 ½" x 12 1/8", scale 1:12 Foxing½")
Ornamental details, undated
Box 27 Folder 11
161, Ornamental detail of cupid figure standing on a twisted column, elevation,, undated
( [Marcus] C. Illions and Sons. Ink on paper, 19 7/8" x 14 7/8")
Box 27 Folder 11
162, Ornamental detail of cupid figure standing on a twisted column, elevation,, undated
( [Marcus C. Illions and Sons]. Ink on paper, 12 3/8" x 17 5/8" )
Box 27 Folder 11
140, Sleigh with wolves, elevation, undated
(M[arcus] C. Illions [and Sons]. Graphite and ink on paper, 20 3/8" x 15 ½" )
Box 27 Folder 11
141, Decorative panels, elevations of outer, inner, and intermediate panels,, undated
([William F. Mangels]. Ink on paper, 21 ½" x 15")
Box 27 Folder 11
174, Decorative panels, elevations of outer, inner, and intermediate panels,, undated
(William F. Mangels. Graphite and ink on paper, 19 7/8" x 14 7/8")
General
Box 16 Folder 1
Pavilion at Coney Island Pier and Boardwalk, undated
(Pavilion at Coney Island Pier and Boardwalk, undated. Graphite and ink on linen, 37 ¼" x 16" Inscribed "Stussmann's, C.I." [Minor foxing, 2" tear at bottom left])
Box 16 Folder 1
Unidentified ocean-front building with truss roof, longitudinal section, cross section, and plan; details of trusses and posts,, undated
(William F. Mangels Graphite and ink on paper, 53" x 25 ¾", 1:48 [Minor soiling and slight tears at right edge])
Box 16 Folder 1
Tri-partite entrance pavilion for unidentified amusement on rails, plan, front and side elevations,, undated
(Ink on linen, 48 ¾" x 19", scale 1:48)
Box 16 Folder 1
Octagonal carousel building/pavilion, floor plan, elevations, and sections, 1914 January 23, 1914
William F. Mangels Ink on paper, 49 ¼" + 48" x 35 ½" [Both ends of rolled drawing crushed; three tears along right edge, 2", 4", and 6"]
Architectural Drawings, 1913 undated
Box 16 Folder 2
Detail of bath house, Palisades Park, elevations, sections, and plan,, March26, 1913
William F. Mangels Ink on paper, 49 ¼" + 48" x 35 ½" [Both ends of rolled drawing crushed; three tears along right edge, 2", 4", and 6"]
Box 17 Folder 1
Plan, elevation, and wall section of amusement park showing houses, roller coaster, bath houses, steam room, ocean tank, and beach,, undated
William F. Mangels Graphite on paper, 69" x 36" [Minor tears along right edge and slightly ragged top and bottom edges]
Box 17 Folder 1
Plan, elevation, and wall section of amusement park showing houses (sections A to C), roller coaster, bath houses, steam room, pavilion, ocean tank, and beach,, undated
Graphite on paper, 55" x 36"
Box 17 Folder 1
Two section details of concrete foundation, undated
(Graphite and ink on paper, 24" x 19 ¾")
Box 17 Folder 1
Full cross section and side elevation of machine shop at West Fifth Street and Sea Breeze Avenue,, undated
William F. Mangels, owner. Ink on linen, 42 ½" x 13 ½" [Minor foxing, roll was crushed]
Carousels
Box 17 Folder 2
"Columbia Carousell," elevation, partial plan, and section details,, November 24, 1913
William F. Mangels Ink on paper, 35 ¼" x 35 ¾", scale 1:12
Box 17 Folder 2
"Wagon carousell for Columbia," section, undated
Graphite and ink on linen, 52" x 37 ½" [Foxing along edges and lower right quadrant; folded in quarters and then rolled]
Box 17 Folder 2
Portable carousel, elevation, plan, and section details, June 1, 1912
William F. Mangels Ink on paper, 35" x 36", scale 1:12 [Left edge ragged]
The Whip
Box 18 Folder 1
Poster for The Whip, undated
Chromolithograph on paper, mounted to linen, 41" x 28" [Poster has major losses and tears throughout and is detaching from linen backing in some locations; item was rolled and requires steaming and flattening]
Box 18 Folder 2
Overall plan and elevations of entrance designs for The Whip, plan number three, October 1915
William F. Mangels Ink on linen, 44 ½" x 33", scale 1:24 [Foxing]
Box 18 Folder 2
Plan and longitudinal section of The Whip, October 1918
William F. Mangels Ink on linen, 48 ½" x 27 ¼", scale 1:24 [Severe foxing]
Swimming Pools
Box 18 Folder 2
Plan and side elevation of swimming pool tank, [Palisades Park?,], undated
Ink on paper, 99 ¼" x 36", scale 1:48
Box 18 Folder 2
Ground plan of swimming pool for Palisades Park, undated
William F. Mangels Ink on paper, 98 ½" x 36", scale 1:48
Box 19 Folder 1
Double-sided mechanical drawing; plan and section of machinery (obverse) and plan and section of machinery from below (reverse),, undated
Graphite and ink on graph paper, 32 ½" x 29", scale 1:6 [Badly damaged, nearly torn in half]
Roller Coasters
Box 19 Folder 2
Point Breeze Racing Coaster, elevation of track heights, March1912
William F. Mangels. Ink on paper, 87 ½" x 31", scale 1:48 [Ragged at bottom and left edge, minor foxing, major losses at left edge, 9" and 7" tears at left edge]
Box 19 Folder 2
Foundation plan for the Point Breeze roller coaster, February26, 1912
William F. Mangels Graphite and ink on paper, 80 ½" x 29 ½"
Box 19 Folder 2
Elevation of unidentified roller coaster, undated
Ink on linen, 116 ¾" x 16 ½" [Extremely soiled 12" to right edge and 4" to left edge, and along center crease]
Box 19 Folder 2
Sheet number three, structure and machinery, details of construction, The Kid's Coaster,, April 1925
L.A. Thompson Scenic Railway Company Ink on linen, 69" x 19"
Box 19 Folder 2
Sheet number two, elevation, The Kid's Coaster, April 1925
L.A. Thompson Scenic Railway Company Ink on linen, 69" x 19" Incribed "Auer"
Flat rides
Box 20 Folder 1
Sleigh Ride, plan of terminal, platforms, and incline, and cross section of track,, February1911
William F. Mangels Ink on paper, 91" x 36", 1:24 [Severely damaged, crushed tube, all edged ragged, major losses and tears at right edge]
Box 21 Folder 1
Cross section and plan of The Tickler, undated
William F. Mangels Ink on paper, 58 ½" x 26 ½", scale 1:48. Badly damaged, severe losses and tearing at left edge
Box 21 Folder 2
Longitudinal section of The Tickler, design number fourteen, undated
William F. Mangels Ink on paper, 41 ½" x 22 ½", scale 1:48
Box 21 Folder 2
Floor plan, longitudinal section, and cross section of The Tickler, including detail of elevator and diagram of Luna Park,, April 6, 1911
William F. Mangels Graphite and ink on paper, 71" x 36" Inscribed "Luna Park Checkers" and on reverse [9" tear at left edge; minor foxing]
Box 21 Folder 2
Unidentified flat ride, elevated tracks, longitudinal section and section details,, undated
Ink on paper, 51" x 15 ¼"
Box 21 Folder 2
Unidentified flat ride, full size details of track at terminal and on incline,, undated
Graphite and ink on paper, 43" x 26" [Upper edge very ragged]
Pleasure Railroads
Box 22 Folder 1
Plan and longitudinal section of the Red Devil Road pleasure railway, Twentieth Century Amusement Company,, undated
Graphite and ink on linen, 128 ¾" x 18 ¼", scale 1:48 [Foxing]
Box 22 Folder 1
Elevation of Red Devil Road pleasure railway, Twentieth Century Amusement Company,, undated
William F. Mangels Ink on trace, 118 ½" x 23" [Major 26" tear in center of left edge; major loss along right edge; bottom right severely crumpled]
Box 22 Folder 1
Foundation plan for Switzerland Ride, Dreamland, undated
Graphite on paper. 99 ¼" x 30"
Box 22 Folder 2
Foundation plan and cross section of Willow Grove "Coal Mine" railroad,, November 25, 1910
William F. Mangels Graphite and ink on paper, 123" x 31 ½", scale 1:12 [28" tear and severe losses at left edge]
Box 22 Folder 2
Foundation plan for unidentified roller coaster or pleasure railway,, undated
Ink on linen, 108"x 19 ½" [Foxing, badly soiled 12" to right edge and 3" to left edge]
Box 22 Folder 2
Elevation of unidentified pleasure railroad or roller coaster, March1912
William F. Mangels Graphite and ink on paper, 69" x 27 ¼", scale 1:48
Box 22 Folder 2
Section details of track (with railcar) for unidentified pleasure railway or roller coaster,, March1912
William F. Mangels Ink on paper, 35 ¼" x 29 ¾", 1:12
Architectural drawings, undated
Mapcase 15-J-8 Folder 1
Roof construction plan for unidentified building, undated
Graphite and ink on paper, 21 ½" x 21 ¾" [Minor foxing]
Mapcase 15-J-8 Folder 1
Plan of unidentified building at Balmers Walk and Surf Avenue (Brooklyn, New York),, undated
Ink on paper, 24 ½" x 11 ¼"
Mapcase 15-J-8 Folder 1
Elevation of unidentified building at Balmers Walk and Surf Avenue (Brooklyn, New York),, undated
Ink on paper, 24 ½" x 11 ¼"
Mapcase 15-J-8 Folder 1
Plumbing section of unidentified building at Balmers Walk and Surf Avenue (Brooklyn, New York),, undated
Ink on paper, 24 ¼" x 11 ¼"
Mapcase 15-J-8 Folder 12
Plan, front and side elevations, and section of storage building at West Eighth Street and Sheepshead Bay Road (Brooklyn, New York),, undated
Graphite and ink on paper, 36" x 23 ¾", scale 1:48
Mapcase 15-J-8 Folder 12
Plan, front and side elevations of a wagon shed for W.F. Mangels, undated
Ink on paper, 30 ¾" x 18 1/8" [Major soiling along right edge]
Carousels, 1911-1974 undated, 1911-1974, undated
Mapcase 15-J-8 Folder 2
Carousel, cross section and plan for piers and motor pit, October 1911
William F. Mangels Graphite and ink on paper, 26 7/8" x 18 ½", scale 1:32
Mapcase 15-J-8 Folder 2
Carousel, plan of foundation and motor pit, undated
William F. Mangels Ink on paper, 26" x 24"[Tears along bottom edge"]
Mapcase 15-J-8 Folder 2
Carousel, plan of foundation and motor pit, undated
William F. Mangels Ink on paper, 26 ½" x 22 ¼"
Mapcase 15-J-8 Folder 2
Carousel, plan of foundation and motor pit, October 1911
William F. Mangels Graphite and ink on paper, 23" x 23", scale 1:32
Mapcase 15-J-8 Folder 2
Frank Wilcox carousel, section details and plan of foundation and motor pit,, October 20, 1916
William F. Mangels Graphite and ink on trace, 21" x 25 ¼"
Mapcase 15-J-8 Folder 3
Carousel, plan, section, and elevations, undated
Graphite and ink on paperboard, 228 ½" x 22 ½" [Extremely fragile, two detachments, one corner loss, 3" tear at right edge]
Mapcase 15-J-8 Folder 3
Carousel, plan and section of platform, undated
Graphite and ink on paper, 28 ½" x 20 ½"
Mapcase 15-J-8 Folder 3
Carousel, plan, March1912
Ink on paper, 30" x 15", scale 1:48
Mapcase 15-J-8 Folder 3
Carousel, elevation, undated
Graphite and ink on paper, 29" x 21 1/8"
Mapcase 15-J-8 Folder 3
Carousel, section and elevation, April 23, 1974
J. Worrell Graphite and ink on blueline, 22" x 17", scale 1:48
Mapcase 15-J-8 Folder 3
Carousel, plan, April 29, 1974
J. Worrell Graphite and ink on blueline, 22" x 17", scale 1:48
Mapcase 15-J-8 Folder 3
Framing plan for "Galloping Horse Carousel,", December 1925
W. Johnson Graphite on paper, 24" x 20 ½"
Mapcase 15-J-8 Folder 4
Columbia Carousel, plan, section, and elevation, August 10, 1913
William F. Mangels Graphite and ink on paper, 33 ¾" x 33 ½", scale 1:12
Mapcase 15-J-8 Folder 4
Portable carousel, plan, elevation, and section, June 1, 1912
William F. Mangels Graphite and ink on paper, 35 ½" x 35", scale 1:12
Mapcase 15-J-8 Folder 5
"Galloping Horse Portable Carousel (Colored),", undated
Graphite on paper, 37 ½" x 20 ¼" [Very brittle, torn at left and right edges]
Mapcase 15-J-8 Folder 14
Wilcox carousel (Savin Rock, West Haven, Connecticut), section and details,, November 16, 1916
William F. Mangels Graphite on paper, 34" x 35 ½", 1:12 [8" tear along right edge, center]
Mapcase 15-J-8 Folder 14
Framing plan for 50-54', four-horse carousel ("Wilcox carousel"), October 1911
William F. Mangels Graphite and ink on paper, 36" x 19 ½", scale 1:12
Mapcase 15-J-8 Folder 14
Millwork and framing details [for carousel], plan, elevation, and section,, undated
William F. Mangels Graphite and ink on paper, 35 ½" x 24"
Mapcase 15-J-8 Folder 14
Carousel engine, elevation, undated
William F. Mangels Graphite and ink on paper, 24 ½" x 24"
Mapcase 15-J-8 Folder 15
Carousel, elevation, August 10, 1913
Willliam F. Mangels Ink on paper, 30 ½" x 27 ½", scale 1:12
Mapcase 15-J-8 Folder 15
"Willert" carousel, elevation, August 10, 1913
William F. Mangels Ink and graphite on paper, 36" x 21 ½"
Mapcase 15-J-8 Folder 15
Carousel, plan and section, undated
Graphite on paper, 30 ½" x 36 ¼"
Mapcase 15-J-8 Folder 15
Carousel, section detail, and elevation of gabled pavilion, undated
Ink and graphite on paper, 33" x 34" Inscribed "Made for Louis Berni"
Mapcase 15-J-8 Folder 16
Carousel pavilion at Balmers Walk and Surf Avenue, Coney Island (Brooklyn, New York), side elevation,, undated
William F. Mangels Ink on paper, 32 ¼" x 14", scale 1:48 [Staining and foxing]
Mapcase 15-J-8 Folder 16
Boat carousel, foundation plan, undated
William F. Mangels Ink on paper, 35" x 24", scale 1:24
Mapcase 15-J-8 Folder 16
Culver carousel, elevation and plan, December 1913
William F. Mangels Ink in paper, 31" x 36"
Mapcase 15-J-8 Folder 16
Feltman Brothers Carousel, foundation plan, December 12, 1922
William F. Mangels Ink and graphite on paper, 36" x 27 ¼"
Mapcase 15-J-8 Folder 17
Carousel, plan and section, undated
Ink and graphite on paper, 36" x 25 ½"
Mapcase 15-J-8 Folder 17
Carousel, plan and section, undated
Ink and graphite on paper, 32 ¾" x 22 ¼"
Mapcase 15-J-8 Folder 17
Carousel, plan and section, undated
William F. Mangels Graphite on paper, 30" x 26 ½" [Very brittle, 3 detachments]
Mapcase 15-J-8 Folder 17
Carousel, section, undated
Graphite on paper, 38" x 28 ½"
Mapcase 15-J-8 Folder 17
Carousel, section, undated
Ink on paper, 35 5/8" x 25"
Amusement Rides, 1913-1929 undated, 1913-1929, undated
Mapcase 15-J-8 Folder 6
Hey-Day ride (North Tonawonda, New York), plan and section, August 25, 1925
William F. Mangels Graphite on paper, 23 ¾" x 29 ¾"
Mapcase 15-J-8 Folder 6
Aqua Gallery, detail of counter and pool, undated
Graphite and ink on paper, 24" x 19", scale 1:12
Mapcase 15-J-8 Folder 6
Plan of car bodies for Auto-race Course, Willow Grove Park, April 10, 1913
Graphite and ink on paper, 27 ½" x 10 ¼", scale 1:12
Mapcase 15-J-8 Folder 6
Autodrome, June 8, 1929
Graphite on paper, 26" x 14", scale 2:1
Mapcase 15-J-8 Folder 6
Inscribed "Old-style railway car"
Mapcase 15-J-8 Folder 7
[Full-size detail drawing of Sleigh Ride, undated
Ink on paper, 28 ½" x 26 ½"[Edges ragged]
Mapcase 15-J-8 Folder 8
Longitudinal section of The Tickler, undated
William F. Mangels Graphite on paper, 36" x 14", scale 1:48
Mapcase 15-J-8 Folder 8
Floor plan of The Tickler, design number four, undated
William F. Mangels Ink on paper, 40 ¾" x 13 ¼", scale 1:48
Mapcase 15-J-8 Folder 8
Floor plan of The Tickler, design number sixteen, undated
William F. Mangels Ink on paper, 41 1/8" x 14", scale 1:48
Mapcase 15-J-8 Folder 8
Ground plan of The Tickler, design number sixteen, undated
William F. Mangels Ink on paper, 41 1/8" x 12", scale 1:48
Mapcase 15-J-8 Folder 18
Automobile Race, undated
William F. Mangels Graphite and ink on paper, 34" x 33", scale 1:48
Mapcase 15-J-8 Folder 18
Revolving Barrel, plan, front and side elevations, March1911
William F. Mangels Ink on paper, 23 ½" x 21 ¾", scale 1:12
Mapcase 15-J-8 Folder 18
"Method of Securing Tie-Rails and Bands to Barrel,", undated
William F. Mangels Ink on paper, 34 ½" x 24", full-size detail
Mapcase 15-J-8 Folder 18
Cake Walk, plan, section, and elevation, undated
William F. Mangels Ink on paper, 40" x 24", scale 1:12R
Mapcase 15-J-8 Folder 18
Funny Stairs, plan, front and side elevation, and section detail, undated
William F. Mangels Ink on paper, 32" x 20", scale 1:12
Mapcase 15-J-8 Folder 18
Motor Chase Kiddie Ride, plan and section, undated
William F. Mangels Ink on paper, 32 ¾" x 21 ½"
Mapcase 15-J-8 Folder 18
Motor Chase, plan and section, April 1930
William F. Mangels Ink on paper, 34 ½" x 29"
Mapcase 15-J-8 Folder 19
Plan of skating floor, undated
William F. Mangels Ink on paper, 36" x 25 ½" [Upper edge ragged; 4" tear along lower edge]
Mapcase 15-J-8 Folder 19
The Squeezer, floor plan, sectional plan, and section detail, undated
William F. Mangels Ink on paper, 35 ¾" x 25", scale 1:12
Mapcase 15-J-8 Folder 19
"Teaser Carousell," floor plans and section, undated
William F. Mangels Ink on paper, 36" x 29 ½", scales 1:12 and 1:48
Mapcase 15-J-8 Folder 19
Tip-Top Pleasure Wheel, section, undated
William F. Mangels Graphite and ink on paper, 40" x 36", scale 1:12 [Severe foxing, very fragile, 4 ½" tears along center line at both top and bottom; 4" tear at left lower corner; upper left corner detaching; upper middle also at risk of detaching; currently folded in half]
Mapcase 15-J-8 Folder 19
Tip-Top Pleasure Wheel, section, undated
William F. Mangels Graphite and ink on paper, 36 ¾" x 29 ¼" [Minor foxing]
Mapcase 15-J-8 Folder 19
Tête-?-Queue, plans and section, undated
William F. Mangels Graphite and ink on paper, 35 3/8" x 29 7/8" [Abrasions and losses along center fold]
Mapcase 15-J-8 Folder 20
Roulette Wheel, plan and section showing machine pit, August 28, 1911
William F. Mangels Graphite and ink on paper, 35 ½" x 25", scale 1:12
Mapcase 15-J-8 Folder 20
Human Roulette, plan and horizontal section, undated
William F. Mangels Ink on paper, 35" x 21 ½", scale 1:12
Mapcase 15-J-8 Folder 20
Human Roulette, plan, elevation, and section detail, undated
William F. Mangels Ink on paper, 35 ½" x 21 ½", scale 1:12
Mapcase 15-J-8 Folder 20
"Roullitte Wheel,", undated
William F. Mangels Ink on paper, 36" x 30 5/8", scale 1:12
Mapcase 15-J-8 Folder 20
Roulette Wheel, August 1911
William F. Mangels Ink on paper, 34 ¾" x 24 ½" [Adhesive tape on reverse]
Mapcase 15-J-9 Folder 1
Electric Power Swings, front and side elevations, undated
William F. Mangels Graphite and ink on paper, 39 ½" x 14 ½"
Mapcase 15-J-9 Folder 1
Power Swings, front and side elevations, undated
William F. Mangels Ink on paper, 32 ¾" x 15 5/8"
Mapcase 15-J-9 Folder 1
Foot-operated Swings, front and side elevations, undated
William F. Mangels Ink on paper, 33 ¼" x 14" [Minor foxing]
Mapcase 15-J-9 Folder 2
Longitudinal section and plan for an unidentified flume ride [Shoot the Chutes?],, June 3, 1911
William F. Mangels Graphite and ink on paper, 35" x 18 ½", scale 1:12
Mapcase 15-J-9 Folder 2
Wave-Making Machine, plans elevation, and section details, undated
William F. Mangels Ink on paper, 35" x 30 ½", scale 1:12
Mapcase 15-J-9 Folder 2
Detail of swimming pool and wave-making machine at Palisades Park,, undated
William F. Mangels Graphite and ink on paper, 29 ½" x 31 1/8" [Extensive soiling at creases and fold lines]
Roller Coasters
Mapcase 15-J-8 Folder 9
"Coaster," plan and section, undated
Ink on paper, 28 5/8" x 21"; scale 1:4
Mapcase 15-J-8 Folder 9
"Cable grip to take care up coaster," plan and section, undated
Mapcase 15-J-8 Folder 9
Unidentified ride, mechanical details and stress diagrams (Luna Park),, undated
Graphite on paper, 29" x 19 ¾"
Mapcase 15-J-8 Folder 9
Mechanical detail, undated
Graphite and ink on paper, 25" x 22 ½"
Mapcase 15-J-8 Folder 9
Power plant for racing coaster, plan and section, undated
William F. Mangels Ink on paper, 20 ¾" x 23", scale 1:12
Mapcase 15-J-9 Folder 4
General plan of tracks, circa, 1900
J.R. Worcester, construction engineer; Loop Roller Coaster Company Photomechanical print, scale 1:96 Item is detached into two pieces: 321.1 = 17 5/8" x 23", 321.2 = 18" x 22 ¾"
Mapcase 15-J-9 Folder 4
Typical cross sections, circa, 1900
J.R. Worcester, construction engineer; Loop Roller Coaster Company Photomechanical print, scale 1/4" = 1' Items is detached into two pieces: 328.3 = 17 ½" x 23 ½", 328.4 -- 18" x 24"
Mapcase 15-J-9 Folder 4
Prescott's Centrifugal Roller Coaster, December 15, 1900
J.R. Worcester, construction engineer; Loop Roller Coaster Company Photomechanical print, scale 1:32 Items is detached into two pieces: 328.1 = 17 ¼" x 24 ½", 328.2 = 18 ¼" x 24 ½"
Mapcase 15-J-9 Folder 4
Detail of loading platform for Kid's Coaster, undated
L.A. Thompson Scenic Railway Company, The Ink on paper, 18 ½" x 30 ¾", scale 1:24
Mini-rails and pleasure railroads, undated
Mapcase 15-J-8 Folder 10
Rail car, plan and elevation, undated
Graphite and ink on paper, 29 ¾" x 18 ¼" [Soiling]
Mapcase 15-J-8 Folder 10
Mini-rail, elevation, undated
Mapcase 15-J-8 Folder 10
Mini-rail, elevation, undated
Graphite on paper, 25 5/8" x 11", scale 1:12 "H.S. Williams" on reverse
Mapcase 15-J-8 Folder 10
Scenic railway truck, plan and elevation, undated
Graphite and ink on paper, 29 ¾" x 16 ½" [Foxing]
Mapcase 15-J-8 Folder 10
Mini-rail, elevation, undated
Ink on paper, 26 ½" x 9 5/16"
Mapcase 15-J-9 Folder 5
Mini-rail, elevation, undated
William F. Mangels Graphite and ink on paper, 36 1/8" x 21"
Mapcase 15-J-9 Folder 5
Mini-rail, plan and section, undated
William F. Mangels Graphite and ink on paper, 36" x 19 ¾"
Mapcase 15-J-9 Folder 5
Elevation of mini-rail carriage ornamented with cherubs and musical instruments,, undated
"Drawing by [Marcus C.] Illions [and Sons]" Ink on paper, 31" x 22" [Minor foxing]
Mapcase 15-J-9 Folder 5
Elevation of mini-rail for Electric Railway, undated
"Ben Hur, Rocky Road to Dublin, [Illegible?] Park" William F. Mangels Graphite and ink on paper, 36" x 13 ¾"
Mapcase 15-J-9 Folder 5
Mini-rail, rear and side elevation and section, undated
Ink and paper, 38" x 11 1/8" [Minor foxing]
Mapcase 15-J-9 Folder 6
"Safety checks on incline," section detail, March1912
William F. Mangels Ink on paper, 36" x 20 ¾"
Mapcase 15-J-9 Folder 6
Detail of track for miniature railway, section and plan, April 1911
William F. Mangels Ink on paper, 34 ½" x 16", scale 1:2
Mapcase 15-J-9 Folder 6
Controller for miniature locomotive, section and plan, 1910
William F. Mangels Graphite and ink on paper, 33" x 10 ¾"
Dreamland railroad, Ryan Amusement Company, undated
Mapcase 15-J-9 Folder 7
Dreamland railroad, Ryan Amusement Company, section details of elevated track, numbers 3-15,, undated
William F. Mangels Ink on paper, 35 ¼" x 20 ¾"
Mapcase 15-J-9 Folder 7
Dreamland railroad, Ryan Amusement Company, section details of elevated track, numbers 16-28,, undated
William F. Mangels Ink on paper, 36" x 21 ½"
Mapcase 15-J-9 Folder 7
Dreamland railroad, Ryan Amusement Company, section details of elevated track, numbers 29-42,, undated
William F. Mangels Ink on paper, 36" x 21 ½"
Mapcase 15-J-9 Folder 7
Dreamland railroad, Ryan Amusement Company, section details of elevated track, numbers 43-56,, undated
William F. Mangels Ink on paper, 35 ½" x 19"
Mapcase 15-J-9 Folder 7
Dreamland railroad, Ryan Amusement Company, section details of elevated track, numbers 71-84,, undated
William F. Mangels Ink on paper, 36" x 18 ½"
Mapcase 15-J-9 Folder 7
Dreamland railroad, Ryan Amusement Company, section details of elevated track, numbers 85-98,, undated
William F. Mangels Graphite and ink on paper, 36" x 19 ½"
Palisades Park Railroad, undated
Mapcase 15-J-9 Folder 7
Palisades Park railroad, section details of elevated track, numbers 49-58,, undated
William F. Mangels Graphite and ink on paper, 35 ½" x 22"
Mapcase 15-J-9 Folder 7
Palisades Park railroad, section details of elevated track, numbers 59-68,, undated
William F. Mangels Graphite and ink on paper, 35 ½" x 22 ½"
Mapcase 15-J-9 Folder 7
Palisades Park railroad, section details of elevated track, numbers 69-80,, undated
William F. Mangels Graphite and ink on paper, 35 ½" x 23" [Major losses along left edge]
Mapcase 15-J-9 Folder 7
Palisades Park railroad, section details of elevated track, numbers 81-92,, undated
William F. Mangels Graphite and ink on paper, 35 ½" x 24"
Mapcase 15-J-9 Folder 8
Palisades Park railroad, section details of elevated track, numbers 1-10,, undated
William F. Mangels Graphite and ink on paper, 35 5/8" x 22 ¼"
Mapcase 15-J-9 Folder 8
Palisades Park railroad, section details of elevated track, numbers 13-24,, undated
William F. Mangels Graphite and ink on paper, 35 5/8" x 22 ¼"
Mapcase 15-J-9 Folder 8
Palisades Park railroad, section details of elevated track, numbers 25-36,, undated
William F. Mangels Graphite and ink on paper, 35 ½" x 22 ¾"
Mapcase 15-J-9 Folder 8
Palisades Park railroad, section details of elevated track, numbers 37-48,, undated
William F. Mangels Graphite and ink on paper, 35 5/8" x 21 ¾"
Mapcase 15-J-9 Folder 9
Palisades Park railroad, section details of elevated track, numbers 93-102,, undated
William F. Mangels Ink on paper, 33 ½" x 21 ¾"
Mapcase 15-J-9 Folder 9
Palisades Park railroad, section details of elevated track, numbers 103-112,, undated
William F. Mangels Ink on paper, 32 ½" x 23 ½"
Mapcase 15-J-9 Folder 9
Palisades Park railroad, section details of elevated track, numbers, 112-125,, undated
William F. Mangels Ink on paper, 34 ½" x 24" [Lower left corner detached]
Mapcase 15-J-9 Folder 9
Palisades Park railroad, section details of elevated track, numbers, 127-136,, undated
William F. Mangels Ink on paper, 34 ½" x 24" [Brittle paper; Folded left edge May require steaming to flatten]
Point Breeze railroad, 1912
Mapcase 15-J-9 Folder 10
Point Breeze railroad, section details of elevated track, numbers 3-15,, 1912
Ink on paper, 35 ½" x 24"
Mapcase 15-J-9 Folder 10
Point Breeze railroad, section details of elevated track, numbers 16-26,, 1912
Ink on paper, 33" x 27 ½"
Mapcase 15-J-9 Folder 10
Point Breeze railroad, section details of elevated track, numbers 39-51,, 1912
Ink on paper, 36" x 27 1/8"
Mapcase 15-J-9 Folder 10
Point Breeze railroad, section details of elevated track, numbers 52-65,, 1912
Ink on paper, 36" x 25 ¾"
Mapcase 15-J-9 Folder 10
Point Breeze railroad, section details of elevated track, numbers 66-79,, 1912
Ink on paper, 36" x 22 ¾"
Mapcase 15-J-9 Folder 10
Point Breeze railroad, section details of elevated track, numbers 80-103,, 1912
Graphite and ink on paper, 36" x 19 ½"
Mapcase 15-J-9 Folder 11
Point Breeze railroad, section details of elevated track, numbers 27-38,, undated
William F. Mangels Graphite and ink on paper, 33 3/8" x 29 1/8"
Willow Grove "Coal Mine" railroad
Mapcase 15-J-9 Folder 11
Willow Grove "Coal Mine" railroad, section details of elevated track, numbers 5-20,, undated
William F. Mangels Graphite and ink on paper, 35 ¼" x 25 ¼"
Mapcase 15-J-9 Folder 11
Willow Grove "Coal Mine" railroad, section details of elevated track, numbers 21-34,, undated
William F. Mangels Graphite and ink on paper, 35 2/4" x 27"
Mapcase 15-J-9 Folder 11
286, Willow Grove "Coal Mine" railroad, section details of elevated track, numbers 35-48,, undated
William F. Mangels Graphite and ink on paper, 35 ¾" x 26"
Mapcase 15-J-9 Folder 11
Willow Grove "Coal Mine" railroad, section details of elevated track, numbers 49-62,, undated
William F. Mangels Graphite and ink on paper, 35 5/8" x 26 3/8"
Mapcase 15-J-9 Folder 12
Willow Grove "Coal Mine" railroad, section details of elevated track, numbers 63-76,, undated
William F. Mangels Graphite and ink on paper, 36" x 25 ½"
Mapcase 15-J-9 Folder 12
Willow Grove "Coal Mine" railroad, section details of elevated track, numbers 77-90,, undated
William F. Mangels Ink on paper, 35 3/8" x 25 ¾"
Mapcase 15-J-9 Folder 12
Willow Grove "Coal Mine" railroad, section details of elevated track, numbers 91-107,, undated
William F. Mangels Graphite and ink on paper, 35 ½" x 25 1/8"
Mapcase 15-J-9 Folder 12
Willow Grove "Coal Mine" railroad, section details of elevated track, numbers 112-124,, undated
William F. Mangels Ink on paper, 36" x 26"
Flat Rides
Mapcase 15-J-9 Folder 14
Helter Skelter, plan, section, rear and side elevations, undated
William F. Mangels Ink on paper, 34 ½" x 25"
Mapcase 15-J-9 Folder 14
Sleigh Ride, floor plan and elevation, undated
Graphite and ink on paper, 40" x 30" [Edges ragged; four major tears along left edge from 4" to 12" long, some losses]
Mapcase 15-J-9 Folder 14
Sleigh Ride, plan, front and side elevations, undated
William F. Mangels Ink on paper, 32 3/8" x 16 ¾", scale 1:4
Mapcase 15-J-9 Folder 14
Sleigh Ride, foundation plan, longitudinal section, and longitudinal elevation,, July 4, 1911
William F. Mangels Ink on paper, 65" x 31", scale 1:96 [Detached into two pieces each approx. 32.5" long]
Mapcase 15-J-9 Folder 14
Sleigh Ride at Palisades Park, plan, cross sections, and elevation,, undated
William F. Mangels Graphite and ink on paper, 36" x 30", scale ¼" =1" [Deeply creased, needs steaming to flatten appropriately, 3" tear at lower left corner and 1" tear at left edge]
Mapcase 15-J-9 Folder 14
Design for an amusement pavilion and "brakeman's house," plan and section,, undated
William F. Mangels Graphite and ink on paper, 36" x 16 ¼"
Mapcase 15-J-9 Folder 14
"Old Iron Pier, Dreamland Park," plan of pier, elevation and section of ride car,, undated
William F. Mangels Ink on paper, 32 ½" x 20 ½" [Minor foxing]
The Tickler
Mapcase 15-J-9 Folder 15
Front elevation and plan of The Tickler pavilion, undated
William F. Mangels Graphite on paper, 41 ¼" x 17 ¾"
Mapcase 15-J-9 Folder 15
Unidentified plan and elevation [of The Tickler?], undated
Graphite on paper, 43" x 14"
Mapcase 15-J-9 Folder 15
Floor plan of The Tickler, design number six, undated
William F. Mangels Ink and graphite on trace, 41 2/2" x 13 3/8", scale 1:48
Mapcase 15-J-9 Folder 15
Floor plan of The Tickler, design number nine, undated
William F. Mangels Ink on paper, 41 ¾" x 14 ¾", scale 1:48
Mapcase 15-J-9 Folder 15
Longitudinal section of The Tickler, design number nine, undated
William F. Mangels Ink on paper trace, 40 ½" x 20", scale 1:48 [Left edge ragged]
Mapcase 15-J-9 Folder 15
Longitudinal section of The Tickler, design number nine, undated
William F. Mangels Ink on paper, 40 1/8" x 20 ¼", scale 1:48
Mapcase 15-J-9 Folder 15
Longitudinal section of The Tickler, design number ten, undated
William F. Mangels Ink on paper, 42" x 22 ½", scale 1:48
Mapcase 15-J-9 Folder 15
Floor plan of The Tickler, design number twelve, undated
William F. Mangels Ink on paper, 41 ½" x 15", scale 1:48
Mapcase 15-J-9 Folder 15
Longitudinal section of The Tickler, design number twelve, undated
William F. Mangels Ink on paper, 41 ¾" x 12 3/". scale 1:48
Mapcase 15-J-9 Folder 15
Foundation plan of The Tickler, design number twelve, undated
William F. Mangels Ink on paper, 41" x 15", scale 1:48
Mapcase 15-J-9 Folder 15
Floor plan of The Tickler, design number thirteen, undated
William F. Mangels Ink on paper, 41 ½" x 14 1/8", scale 1:48
Mapcase 15-J-9 Folder 15
Foundation plan of The Tickler, design number thirteen, undated
William F. Mangels Ink on paper, 41 ¼" x 22", scale 1:48
Mapcase 15-J-9 Folder 15
Floor plan of The Tickler, design number fourteen, undated
William F. Mangels Ink on paper, 41 ½"x 13 ¼", scale 1:48
Mapcase 15-J-9 Folder 15
Floor plan of The Tickler, design number seventeen, undated
William F. Mangels Ink on paper, 41 ½"x 26", scale 1:48
Mapcase 15-J-9 Folder 15
Longitudinal section of The Tickler, design number eighteen, undated
William F. Mangels Ink on paper, 41 ½"x 15 ½", scale 1:48
Mapcase 15-J-9 Folder 15
Floor plan of The Tickler, design number eighteen, undated
William F. Mangels Ink on paper, 41 1/8" x 21", scale 1:48 [Soiling]
Mapcase 15-J-9 Folder 16
Floor plan of The Tickler, design number fifteen, undated
William F. Mangels Ink on paper, 41" x 22", scale 1:48
Mapcase 15-J-9 Folder 16
Longitudinal framing plan for The Tickler, design number five, undated
William F. Mangels Ink on paper, 39" x 13", scale 1:48
Mapcase 15-J-9 Folder 16
Ground plan of The Tickler, design number five, undated
William F. Mangels Ink on paper, 39 ½" x 18", scale 1:48
Mapcase 15-J-9 Folder 16
Floor plan of The Tickler, design number seven, undated
William F. Mangels Ink on paper, 38 ¼" x 12 5/8", scale 1:48
Mapcase 15-J-9 Folder 16
Reflected plan for The Tickler, [design number seven?,], undated
William F. Mangels Pencil on trace, 34" x 13 ½"
Mapcase 15-J-9 Folder 16
Floor plan of The Tickler, design number eight, undated
William F. Mangels Ink on paper, 39 3/8" x 15 ¾", scale 1:48 [Substantial tear along bottom right corner]
Mapcase 15-J-9 Folder 16
Floor plan of The Tickler, design number fifteen, undated
Ink on paper, 35 ¾" x 11 ¾", scale 1:48
Unidentified amusements and mechanical drawings, undated
Mapcase 15-J-8 Folder 11
Unidentified amusement, elevation, plan, and section detail of elevated track,, undated
Ink on paper, 21 ¾" x 28 5/8" [Medium foxing]
Mapcase 15-J-8 Folder 11
Unidentified ride, side elevation, section, and parts list, undated
Ink on paper, 21 ¾" x 30", scale 1:4 [Bottom edge is separated into three pieces 1" in height along the entire length; detached right corner]
Mapcase 15-J-8 Folder 11
Mechanical detail for unidentified amusement, undated
Graphite and ink on paper, 17 ¼" x 25 ½" [Minor foxing]
Mapcase 15-J-8 Folder 11
Mechanical detail for unidentified amusement, elevation and section,, undated
Ink on paper, 22 7/8" x 20 5/8" [Minor foxing]
Mapcase 15-J-8 Folder 11
Mechanical detail for unidentified amusement, undated
Graphite and ink on paper, 26" x 18"
Mapcase 15-J-9 Folder 3
Design for an unidentified amusement ride, floor plan and section (observe) and plan of property lot and track and elevation of rail car (reverse),, undated
William F. Mangels Graphite and ink on paper, 35 ½" x 30 ¼"
Mapcase 15-J-9 Folder 3
Unidentified amusement, "measurements on a Reithoffer Machine," section detail,, undated
William F. Mangels Graphite and ink on paper, 30 ½" x 10"
Mapcase 15-J-9 Folder 3
Unidentified amusement, section detail, May 1912
William F. Mangels Ink on paper, 32 ½" x 17"
Mapcase 15-J-9 Folder 3
Unidentified amusement, cross section and longitudinal section, December 1910
William F. Mangels Ink on paper, 36" x 19 1/8"
Mapcase 15-J-9 Folder 3
Mechanical detail for unidentified amusement (obverse) and property lot plan (reverse),, undated
William F. Mangels Graphite and ink on paper, 35 ½" x 18 1/8" [Minor foxing]
Mapcase 15-J-9 Folder 3
Mechanical detail for unidentified amusement, December 1913
William F. Mangels Ink on paper, 20" x 31 ½"
Mapcase 15-J-9 Folder 3
Unidentified amusement, section, March1912
William F. Mangels Ink on paper, 30 ¼" x 15 5/8", scale 1:48
Unidentified Amusements--Possibly Carousel Platforms, undated
Mapcase 15-J-8 Folder 13
Design for an unidentified ride [carousel platform?], property lot plan and section details,, undated
William F. Mangels Graphite on paper, 36" x 36"
Mapcase 15-J-8 Folder 13
Unidentified amusement [carousel platform?], section and plan, undated
William F. Mangels Graphite and ink on paper, 41 ½" x 33 ¾"
Mapcase 15-J-8 Folder 13
Unidentified amusement [carousel platform?], plan and section details of incline and motor pit,, undated
William F. Mangels Ink on paper, 41 ½" 28 5/8"