Tube 288
Container
Contains 1 Result:
Manufacturing companies' equipment and structure drawings, 1919-1927
File — Tube: 288
Identifier: XI
Scope and Contents
- Jeffrey Manufacturing Company, detail of ratchet drive for ore feeder (1924)
- Jeffrey Manufacturing Company, plans for pan conveyor (1924)
- Laidlaw Works, rolling mill and power air compressor foundation plans (1919)
- Lincoln Steel and Forge Company, detail of axle sleeve (1927)
Dates:
1919-1927