Box 4 Folder 12
Practical Mining, 1888-1889
Box 4 Folder 13
Applied Chemistry, Charles Chandler, 1889
Box 4 Folder 14
Physics, Ogden N. Rood, 1889-1890
Box 4 Folder 15
Geology, John S. Newberry and J.Kemp, 1889-1892
Box 4 Folder 16
list of book on mining by ProH.S. Munroe, circa, 1890-1892
Box 4 Folder 17
Physics, circa, 1890-1892
Box 4 Folder 18
Hygiene, John S. Billings and Zoology, Nathaniel L. Britton, circa, 1890-1892
Box 4 Folder 19 to 20
General Notes and Formulas, circa, 1890-1892, (2 Folders)