Pay Department.
- Major Edmund Kirby, Chief.
- " Abraham Van Buren.
- " Albert Gallatin Bennett.
Medical Department.
Surgeon-General Thomas Lawson; Surgeons Benjamin Franklin Harney, Richard Smith Satterlee, Charles Stuart Tripler, Burton Randall, James Meck Cuyler; Assistant Surgeons Alexander F. Suter, Josiah Simpson, David Camben De Leon, Henry H. Steiner, James Simons, Joseph K. Barnes, Levi H. Holden, Charles Carter Keeney, James Frazier Head, John Fox Hammond, Josephus M. Steiner, Charles P. Deyerle, Ebenezer Swift. Surgeons J.M. Tyler, volunteer; McMillan, volunteer; Courtney J. Clark, volunteer; W.B. Halstead, volunteer. Assistant Surgeons R. Hagan, volunteer; H.L. Wheaton, volunteer. Surgeons R. Ritchie, First Volunteers; J. Barry, First Volunteers; Edwards, First Volunteers; L.W. Jordan, First Volunteers; R. McSherry, First Volunteers; Roberts, First Volunteers.
Corps.
Colonel Harney's Brigade.
- Detachment of First Light Dragoons, Captain James Kearny.
- Detachment of Second Light Dragoons, Major Edwin Vose Sumner.
- Detachment of Third Light Dragoons under Major Andrew Thomas McReynolds.
I. Brevet Major-General Worth's Division.
1. Colonel John Garland's Brigade.
- Second Regiment of Artillery, serving as infantry.
- Third " " " " "
- Fourth " " Infantry.
- Duncan's Field Battery.