"3. Author: big chief Date: 05/08/2008 11:10 AM Reply
Comanches!! Loved to raid in Mexico, steal horses and women!
Heap warriors in very hostile climate.
Note the weapons--2 repeating rifles, and two probably cap and ball."
The two on the left appear to be Winchesters, the one on the far right looks like it might be some sort of smooth bore (musket), but the other one looks like a Sharps. A "Falling Block" action rifle chambered in caliber .45-70.