Box + 1
Container
Contains 1 Result:
Iron screw post poster and railway safety gate promotional booklet, ca. 1880s and n.d.
File — Box: + 1, Folder: 7
Identifier: CB&Q 3 P6.21
Scope and Contents note
From the Sub-Series:
Letters from inventors and printed materials including circulars and promotional flyers detailing a variety of inventions submitted to the CB&Q for investment and purchase. Included are drawings, specs, and opinions for improvements and new equipment for train cars, lighting and ventilation, locks, couplers, barbed wire, and many others.
Dates:
ca. 1880s and n.d.