The 7th Michigan Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.
"Colonel," Union horse who survived 18 battles. Colonel was owned by Lieutenant N.J. Hall of the 4th U.S. Artillery and 7th Michigan Infantry Regiment. He was cared for by the Hillsdale County Soldiers and Sailors Reunion Association after Hall's death in 1867. From the Liljenquist Family Collection of Civil War Photographs, Prints and Photographs Division, Library of Congress