Brigadier-General
* 1st of November 1888
† 1st of March 1985
(Regular Army)
| 1941-06-12 | Lieutenant-Colonel (Army of the United States) |
| 1941-12-18 | Lieutenant-Colonel |
| 1942-02-01 | Colonel (Army of the United States) |
| 1944-05-25 | Brigadier-General (Army of the United States) |
| 1946-04-30 | Termination of rank Brigadier-General (Army of the United States) |
| 1942-08-13 | – | 1943-XX-XX | Chief Chemical Warfare Officer, Allied Force Headquarters |
| 1943-02-04 | – | Chemical Officer, US North African Theater of Operations | |
| – | 1945-11-XX | Chemical Officer US European Theater of Operations | |
| 1947-10-XX | Retired |