CLARK- Iowa 60th, Military Records, 1861-1865 Below is a list of Clarks fighting with the 60th Iowa Civil War Unit. This unit was originally called the First African Iowa and then changed to the 60th. There were at least 900 men enlisted. Keokuk, Iowa was the enlistment site and most were mustered out at Devall Bluff, Arkansas. Clark, Aaron Co F Clark, Aaron Co K Clark, Charles Co E Clark, Clemons Co K Clark, Henry C. Co E Clark John Co F Clark, Leroy M. Clark, Thomas J. Clark, William J. Happy hunting, Francine Contributed by: Momcine@aol.com