It's general knowledge that when Lt. Col. George Armstrong Custer was killed battling more than 2,000 Indians on that grassy slope overlooking the Little Bighorn River in Montana on June 25, 1876, ...

Preparations. Through June 12 (Philip H. Sheridan to George W. Cass ; W. Milnor Roberts to Cass ; Roberts to Thomas L. Rosser and Cass ; Montgomery Meigs to his family ; Rosser's diary, May 22-June 12 ...