I can't give you the names of any dealers of Indian Wars relics off the top of my head ...but I've found that they are easy to find by doing a Google search for such items. Just type "Indian Wars bullets" (or cartridges, etc.) into the search-box. By the way, please note the quotation-marks around the words you want to search for. Typing exactly what I wrote, "Indian Wars bullets" with the quotation-marks, will cause Google to find that exact PHRASE ...instead of finding 86 million examples of the SEPARATE words (bullets and wars and indians) on the internet.
Regards,
Pete [P.C. George]