The caption reads: Well-known Nez Perces.
The printed note reads: 
Standing -- Rev. E. J. Conner and James Kash Kash.
Sitting -- Kip-kip-pa-li-can and Black Eagle.
This image appears courtesy of the Redman in The Nez Perce Indian vol. 1, no. 21 (April 1915): 1.
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      Repository
              
          Location
              RG 75, Series 1327, box 52, folder 2587
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