Ely S. Parker, Letter to Harriet Converse, Publications of the Buffalo Historical Society, vol. 7, ed. Frank H. Severance (Buffalo, NY: Buffalo Historical Society, 1905), 524–527, https://www.google.com/books/edition/Publications_of_the_Buffalo_Historical_S/uh08AAAAIAAJ?hl=en For many years
Source: Report of the Commissioner of Indian Affairs, made to the Secretary of the Interior for the year 1869 (Washington: Government Printing Office, 1870), 3–6. Available at https://archive.org/details/1870annualreport00unitrich. Sir: As
Publications of the Buffalo Historical Society, Volume VIII, ed. Frank H. Severance (Buffalo, NY: Buffalo Historical Society, 1905), 524–527. The source does not give the date of the letter from
