Tally form for balloon observation notes, including ascensions, adjustments, registrations, hostile batteries seen in action, and hours in the air, circa 1918.
Ascension report slip for Marc Lagen, June 9, 1918. Documents Lagen's length of time with the 54th French Balloon Company, number of ascensions, and total hours logged.
Military form entitled "Physical examination for appointment, promotion, or retirement," filled out by Marc Lagen, April 3, 1918. Details physical health information from an exam required for Lagen's promotion to Captain. Two typed pages.
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.
Handwritten memorandum from First Lieutenant Marc Lagen to Commanding Officer, U.S. Balloon School A.E.F., May 17, 1918. Requests permission to visit Bordeaux, France regarding supplies.