- Company A "Ithaca Volunteers" - Ithaca
- Company B - Amsterdam
- Company C - Johnstown
- Company D - Amsterdam
- Company E - NYC and in Tompkins Co.
- Company F - NYC
- Company G - NYC
- Company H - Tarrytown
- Company I "Ithaca Volunteers" - Ithaca
- Company K - NYC
- Mustered in: 5/31/61 at New Dorp, Staten Island
- Mustered out: 6/9/63 at NYC
- Roderick MATHESON
- Francis E. PINTO
Battle-Related
KILLED
Officers 5
Enlisted 21
WOUNDED DIED
Officers 3
Enlisted 16
WOUNDED RECOVERED
Officers 1
Enlisted 126
MISSING
Officers 1
Enlisted 60
TOTAL 233
Died of disease and other causes
Officers 1
Enlisted 48
As POW 5
TOTAL 54
TOTAL CASUALTIES: 287