An edition of Instruction manualual for model "G" Hammond electric organs installed in War Department regimental chapels (1940)

Instruction manualual for model "G" Hammond electric organs installed in War Department regimental chapels

assembled from the Technical bulletins of the manufacturer, with the addition of related supplementary data prepared by the General Specification Group, Design Section, Construction Division, Office of the Quartermaster General, as an instruction manual for use of War Department chaplains and organists. --

By United States. Army. Quartermaster Corps. General Specification Group