Captain David W. Thomas, promoted first lieutenant company H January 6, 1864 (see company H); captain company A April 19, 1865.

First Lieutenant Leverett Grover, resigned January 28, 1862.

First Lieutenant William S. Crowell, resigned April 13, 1862.

First Lieutenant Winthrop H. Grant, promoted second lieutenant May 15, 1863; to first lieutenant July 18, 1863; killed in battle at Dug Gap, Georgia, May 8, 1864.

First Lieutenant Silas G. Elliott, promoted second lieutenant June 18, 1863; first lieutenant May 25, 1864; captain company E January 6, 1865 (see company E).

First Lieutenant Thaddeus E. Hoyt, promoted first sergeant June 12, 1864; first lieutenant January 21, 1865.

Second Lieutenant Martin D. Norris, resigned October 28, 1862.

NON-COMMISSIONED OFFICERS.

Sergeant Everson J. Hurlburt, promoted.

Sergeant Chauncy H. Coon, promoted first sergeant February 28, 1862; discharged September 30, 1864.