Ken
... I think your looking for "Osgood A. Mood"
1st SC Inf - Greggs, Co.C
Enlisted July 1861
Promoted 4th Corp between Dec 61 & Feb 62
April 30th 1862 muster roll lists him as wounded
Promoted 4th Sgt Sept 22 1862
Promoted 1st Sgt Feb 14 1863
Still shown present on Oct 1864 rolls.

Frederick