With compass and T-square.

With compass and T-square. LOC Summary: Exhibit poster showing two scenes in which men with partial arm amputations perform mechanical drafting without the need for prostheses. LOC Notes: Poster caption: For one-armed men, mechanical drafting has proved a good occupation. This was especially the case during the war. The men are able to handle the instruments with one good hand and the stump of the other arm. Date Created/Published: 1919. World War 1 poster provided by LOC. Original medium: 1 photomechanical print (poster) : halftone.