Rare Book & Manuscript Library

William McMurtrie Speer papers, 1880-1936

Series V: Inventor, Promoter, and Businessman, 1891-1923

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The Snow Melter - A Street Cleaning Machine, 1891-1911

Box 30 Correspondence, 1895-1911

Box 30 Documents and manuscripts

Box 30 Drawings and blueprints

Box 30 Photographs and photoengraving block

Box 30 Printed materials

Mapcase 14-M-6 Drawings and blueprints

New York & Brooklyn Economic Power and Construction Company, 1893-1901

Box 31 Correspondence

Box 31 Contracts & documents

Box 31 The Pneumatic Co.--Stencil cutting machines, etc., 1893-1904

Correspondence, contracts, patents, and other documents, and printed materials

Box 31 The Philippines Company--Shipping, 1899

Documents and printed materials

Hinge making machines, 1902-1912

Box 32 Correspondence

Box 32 Contracts and documents

Box 32 Patent documents

Box 32 Patent drawings

Box 32 Printed materials

Box 32 Rack cutting apparatus, 1903-1905

Correspondence, contracts, and patents

Old age pension plan--Sale of annuities (Iron & Steel Board of Trade), 1911-1917

Box 33 Correspondence

Box 33 Manuscripts and documents

Box 33 Printed materials

Food Committee - A planned co-operative purchasing company, 1912-1913

Box 33 Correspondence, 1912-1921

Box 33 Documents, manuscripts, and printed materials

Fabricated Concrete Corporation--Cinderblock houses, 1918-1923

Box 33 Correspondence, 1920-19123

Box 33 Concrete boat hulls

Box 33 Manuscripts and documents, 1918-1923

Box 33 Printed materials

Box 33 Technical drawings and blueprints

Sunlight Gas Machine Co., Inc.--Gas lighting, 1918-1923

Box 34 Correspondence, 1920-1923

Box 34 Manuscripts and documents, 1918-1922

Box 34 Printed materials

Box 34 Timber mill and timber land sales--Land in the southern states, 1919-1920

Correspondence and documents

Box 34 Public transit reorganization--New York City, 1921

Correspondence, manuscripts, and documents