The maps here were carefully reproduced from original copies found in the rare 1875 report on the 1874 Black Hills "Custer" Expedition. They will reproduce well at any size; the bigger you go, the more detail you will be able to read. Other photos here are from our books. For more details on this Expedition, please see "Exploring with Custer: The 1874 Black Hills Expedition" or "Crossing the Plains with Custer."