President in long morning conversation with chiefs of Chippewa Indians. Washington Chronicle, 21 February 1863.

Borrows for White House, "Richter Werke, vol. 14 to 17 incl." [Johann Paul Freidrich Richter, Jean Paul's Sammtliche Werke, Berlin, 1826-28.] Borrowers' Ledger 1861-63, 348, Archives of the Library of Congress, Library of Congress, Washington, DC.