Carnegie Library of Pittsburgh - American Marketplace

Hoisting machinery--Catalogs, Conveying machinery--Catalogs, Milling machinery--Catalogs, Mining machinery--Catalogs, Mining machinery industry--Catalogs, Conveying machinery industry--Catalogs, Allis-Chalmers Company--Catalogs, Commercial catalogs

Autocar Company--Catalogs, Dump trucks--Catalogs, Autocar trucks--Catalogs, Automobile ownership--United States--Directories, Commercial catalogs

Yale and Towne Manufacturing Company., Trademarks--United States--History, Trademarks--Law and legislation--United States

Westinghouse Electric and Manufacturing Company--Catalogs, Electric apparatus and appliances--Catalogs, Textile industry--Electric equipment--Catalogs, Commercial catalogs

Wright-Austin Co.--Catalogs, Steam-traps--Catalogs, Steam-separators--Catalogs, Oil separators--Catalogs, Commercial catalogs

J. Wiss and Sons Co.--Catalogs, Scissors and shears--Catalogs, Commercial catalogs

Burke 4 Brothers Plumbers' Supply Company--Catalogs, Heating--Equipment and supplies--Catalogs, Tinning--Equipment and supplies--Catalogs, Roofing--Equipment and supplies--Catalogs, Painting--Equipment and supplies--Catalogs, Stoves--Catalogs, Building materials--Catalogs, Commercial catalogs

Ingersoll-Rand Company--Catalogs, Air-compressors--Catalogs, Pumping machinery--Catalogs, Drilling and boring machinery--Catalogs, Pneumatic tools--Catalogs, Commercial catalogs

Waterbury Farrel Foundry and Machine Company--Catalogs, Metal-working machinery--Catalogs, Metal-working machinery industry--Catalogs, Shears (Machine-tools)--Catalogs, Slitting (Metal-work)--Equipment and supplies--Catalogs, Commercial catalogs

Westinghouse Electric and Manufacturing Company--Catalogs, Electric motors, Synchronous--Catalogs, Electric motors, Synchronous--Handbooks, manuals, etc, Commercial catalogs

Baldwin Locomotive Works--Catalogs, Westinghouse Electric and Manufacturing Company--Catalogs, Mine railroad trains--Catalogs, Mine railroad trains--Equipment and supplies--Catalogs, Electric locomotives--Catalogs, Baldwin locomotives--Catalogs, Electric locomotives--Equipment and supplies--Catalogs, Mine haulage--Equipment and supplies--Catalogs, Commercial catalogs

Arctic Ice Machine Company--Catalogs, Refrigeration and refrigerating machinery--Catalogs, Commercial catalogs