https://historynet.com/the-7th-us-cavalry-regiment-fought-in-the-battle-of-the-little-bighorn/
The 7th U.S. Cavalry Regiment Fought in the Battle of the Little Bighorn
Aug 4, 2016 - Among the troopers advancing with Lt. Col. George Armstrong Custer on the Little Bighorn in June 1876 were 1st Lt. Charles DeRudio and Privates John Martin and...
7th u s cavalry regiment