Franz Sigel
H. Spies
Print showing Major General Franz Sigel, full-length portrait, facing right, riding on horseback with troops marching in formation.
1862
Picturing the War Missouri military units (Union) Battle for Missouri, 1861-1865 -- Military History of Missouri and Kansas Battle of Wilson's Creek
Image
Library of Congress
http://www.loc.gov/item/2006677659/
Image is in the public domain. No known copyright restrictions.