William Starke Rosecrans and His Staff

Seated left to right are Lieutenant Colonel Arthur C. Ducat, Brigadier General James Barnett, Lt. Col Calvin Goddard, Major General William S. Rosecrans,  Brigadier General James Abram Garfield (later President of the United States), Captain Horace Porter, Major F. S. Bond,  Capt. Charles R. Thompson, and Major General Philip Henry Sheridan.

Standing left to right:  Brigadier General George Henry Thomas,  Captain William M. Wiles,  Major Jacob E. Taylor,  Lt. Col. Samuel Simmons, Capt. James Q. Droillard

The Photographer is unknown. 
The photo was donated by Corbis-Bettman of CorbisImages.com

Photo to the left was submitted by Cynthia Tesser for the Marine_Hospital_History Pages.

It appears to have been taken at the same time as the photo above.  According to the Marine Hospital History Pages, Dr. David J. Griffiths is standing at the far right.

Capt. Charles R. Thompson is standing in the middle

Seated are Lt. Col. Calvin Goddard, Major General W. S. Rosecrans, Major General Philip Sheridan, and Brigadier General George Henry Thomas

Return to General Rosecrans, Part 4