Men When Men Were

 Buffalo Bill and Sitting Bull
  
Buffalo Bill - Wikipedia, the free encyclopedia

Sitting Bull - Wikipedia, the free encyclopedia

Wild Bill Hickok left, Texas Jack Omohundro center, and Buffalo Bill Cody right.

Wild Bill Hickok - Wikipedia, the free encyclopedia 

Texas Jack Omohundro - Wikipedia, the free encyclopedia

 

Pawnee Bill left, Buffalo Bill sitting, and Buffalo Jones right.

Pawnee Bill - Wikipedia, the free encyclopedia

Charles "Buffalo" Jones - Wikipedia, the free encyclopedia

'Mankind may have advanced, but I think man himself has done a backwards slide.