Materials were digitized as part of a Digitizing Hidden Collections grant from the Council on Library and Information Resources (CLIR). Digital files are made available under Creative Commons license CC BY-NC-ND. For commercial use, please inquire via our image/research request form.
Sands, Conway R., [Letter to Marc Lagen from Conway R. Sands, May 28, 1919], [1996-11-18_text_004]. Museum of Flight Digital Collections, accessed 16/11/2025, https://digitalcollections.museumofflight.org/nodes/view/3679