The following points up two different spellings in the OR for the same place:
Camp Kahi/ Camp Kagi, (Union)
Camp Kahi, ORsIv34/2[S#62]p330, Feb. 14, 1864: On South Boggy, Chickasaw Nation, 21 miles south [sic, southwest] of the battleground on Middle Boggy (Col. W.A. Phillips to S.R. Curtis).
Camp Kagi, ORsIv34/1[S#61]p110, Feb. 15, 1864: from Chickasaw Nation (Col. W.A. Phillips to Winchester Colbert).