Federal Volunteer Brigade

2nd US Colored Cavalry
1st West Virginia Calvary/Artillery

Capt. Nat Williams,

Commanding

US ENGINEERS

Brigade Engineers

Courtney Cauthon,

Volunteer Staff

Col. Ray Steinmetz,

Brigade Engineer

UNITED STATES

SANITARY COMMISSION

6th CORPS 

FIELD HOSPITAL

Brigade Medical

Maj. Jeremy Hoffman,

Commanding

Lt. Col S. Hines

Brigade Chief Surgeon

US COLORED CAVALRY

Brigade Cavalry