| Headquarters Guard |
| 7th Company Ohio Sharpshooters, Lt. William McCrory |
| EFFECTIVE STRENGTH OF THE UNION ARMY | ||||
| Date | Infantry | Artillery | Cavalry | Total |
| May 1st | 88,188 | 4,460 | 6,149 | 98,797 |
| June 1st (17th Corps Joined Jne 8th) | 94,310 | 5,601 | 12,908 | 112,819 |
| July 1st | 88,086 | 5,945 | 12,039 | 106,070 |
| August 1st | 75,659 | 5,499 | 10,517 | 91,675 |
| September 1st | 67,674 | 4,690 | 9,394 | 81,758 |
| Killed | Wounded | Captured or Missing | Total | |
| 4,423 | 22,822 | 4,442 | 31,687 | |
| Major E. C. Dawes, of Cincinnati, who has made a special study of the subject, estimates the Union loss at about 40,000, and the Confederate loss at about the same. | ||||