This collection contains twelve letters written by Rumsey Bissell Marston just prior to and during his deployment to France and Great Britain during WWI to his father, mother, brother and sisters. Additional items in the collection are: his military service record, a photograph, a drawing, and the envelopes in which the letters were sent.

Photographs, postcards, carte d'identitie, 1921 transcription of Chaplain of USA Ambulance Assoc. reply to New York Times maligning Dos Passos and Ambulance Service, Ambulance Serivce Bulletin 1918, 1918-1919 personal letters, Discharges papers, two maps of Paris