Map - Plan of Operation against Cantigny

A map titled "Plan of Operation against Cantigny" and dated 17 December 1918.

Pointers on Design and Operation of Cattle Restrainer Systems

The article discusses the importance of design and the people who run handling systems.

Note to S.D. Woodruff regarding the plan of operation

Note to S.D. Woodruff regarding the plan of operation. First, “draw up a report showing the cost of work”. This note is unsigned, n.d.