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.
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.
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.
Document entitled "Manoeuvering Regulations for Type R Balloon," circa 1918. Typescript instructions with handwritten diagram at bottom detailing roles of rigger and telephone squad men. One typed page.
Tally form for balloon observation notes, including ascensions, adjustments, registrations, hostile batteries seen in action, and hours in the air, circa 1918.
Notebook fragments belonging to Marc Lagen detailing daily activities on the front, circa 1918. Topics include Lagen's experiences in Verdun and Clermont (France), incidents involving airplanes and observation balloons, and receiving letters from…