Special Orders No. 18, U.S. Army, December 21, 1917. Orders a number of recently-arrived officers, including Marc Lagen, to proceed to Paris, France and report to the Commanding General, Line of Communications.
Special Orders No. 201 (extract #2), Headquarters American Expeditionary Forces, December 28, 1917. Orders a number of officers to various commanding officers for duty with French Aerostiers companies.
Special Orders No. 201 (extract #3), Headquarters American Expeditionary Forces, December 28, 1917. Orders officers to Regulatrice of French Army at Connantre, France for duty with the 56th Company Aerostiers.
Special Orders No. 201 (extract), Headquarters American Expeditionary Forces, December 28, 1917. Orders a number of officers to various commanding officers for balloon instruction. Marc Lagen is ordered with other officers to report to the…
Letter to Marc Lagen from John [last name illegible], circa 1917-1919. Congratulates Lagen on his commission, recommends a friend (Lieutenant Adrian M. Butcher) to look up in Garden City, New York, and reports departure to Washington D.C. to be a…
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.