28 June 1945
MEMORANDUM FOR OP-20-G
Subj: Personnel at U. S. Naval Computing Machine Laboratory, Dayton, Ohio.
1. The peak personnel load at the U.S. Naval Computing Machine Laboratory, Dayton, Ohio, occurred during the summer and fall of 1943 when a maximum of 425 naval personnel and 782 civilians was reached. The naval personnel at Dayton has been fairly constant since the middle of 1944. There were 93 on therolls in January 1945 and 91 in June 1945.
The civlian personnel has tapered off considerably as evidence by the following figures:
| 1 August 1944 | 400 |
| 1 January 1945 | 238 |
| 15 March 1945 | 182 |
| 1 June 1945 | 114 |
Respectfully
/s/ H. T. Engstrom
H. T. ENGSTROM.
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