FindAGrave entry for General French Union General William Vandever was stationed in Rome, and is depicted with his staff in a picture taken there.Eicher & Eicher, Civil War High Commands, p. 542 .

Eicher, John H., and Eicher, David J., Civil War High Commands, Stanford University Press, 2001.

Much information on Civil War departments can be found in Eicher & Eicher, Civil War High Commands.

Eiche, John H., and Eicher, David J., Civil War High Commands.