Tube 292
Container
Contains 1 Result:
Manufacturing companies' equipment and structure drawings, 1920-1941
File — Tube: 292
Identifier: XI
Scope and Contents
Stearns-Rogers Manufacturing Company, assembly for single drum electric hoist
Stephens-Adamson Manufacturing Company, shafting details for 20’x18’ belt conveyor unit and for ‘normal duty’ rubber impact carriers (1941)
St. Louis Smelting and Refining works of National Lead Company, details and assembly designs for flotation sampler cutter and water door (1920, 1927)
...
Dates:
1920-1941