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.
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.
Tally form for balloon observation notes, including ascensions, adjustments, registrations, hostile batteries seen in action, and hours in the air, circa 1918.