US Army Map Service
| Name | Area | Department | Start Year | Stop Year | Advisor |
|---|---|---|---|---|---|
| Sol H. Genatt | John Aloysius O'Keefe (research assistant) | ||||
| Soren Werner Henriksen | mapping sciences | Research and Analysis Branch | 1951 | John Aloysius O'Keefe (research assistant) | |
| Franklin Edward Kameny |