Career related documents, 1919 - 1937
File — Box: 1, Folder: 11
Certificates and licenses pertaining to Northrop's career.
- 1919 - 1937
Language of Materials
Materials are all in English, with the exception of a few international postage stamps inside one of Northrop's diaries.
Conditions Governing Access
Appointments to examine materials must be made in advance. Please e-mail email@example.com for more information or to schedule an appointment.
From the Collection: 1.25 Linear Feet (1 standard size archival document box and one flat box)