April 24, 1880
Richard Henry Pratt asks Commissioner of Indian Affairs R. E. Trowbridge to set the date when chiefs visit the Carlisle Indian School so that "friends of the school" can visit at the same time.
Note: This item was copied from U.S. National Archives microfilm reels (M234), which were filmed from the original documents found in Record Group 75, Entry 79, "Letters Received by the Office of Indian Affairs, 1824-80."
National Archives and Records Administration
RG 75, M234, roll 485, frames 968-969