Document entitled "List of Criticisms of Balloon Companies, A.E.F.," circa 1917-1919. Two page typescript document detailing issues with the operations of the Balloon Section and Air Service.
Travel form issued by the U.S. Army Transport Service, November 27, 1917. Certifies transportation for Marc Lagen from New York to France on December 3, 1917.
Questionnaire form entitled "Questions to be Answered by All Commissioned Personnel of the Balloon Section in France," filled out by Marc Lagen, circa late 1917. One typed page.