1. Notarized statement by Frank M. Wynkoop Published / Created: 1957 Jun 1 Call Number: WA MSS S-1905 Collection Title: Samuel F. Tappan papers relating to the Sand Creek Massacre Container / Volume: Box 1 | Folder 3 Image Count: 2 Description: , Massachusetts, Tappan went to Kansas in 1854 and Found in: Beinecke Rare Book and Manuscript Library > Notarized statement by Frank M. Wynkoop