Letter to Mary Jester Allen from Ernest J. Goppert - October 7, 1937

Letter to Ernest J. Goppert from Hans Reiss - October 15, 1937

Letter to Hans Reiss from Ernest J. Goppert - October 19,1937

Letter to D. A. Tinkcom from Ernest J. Goppert - October 23, 1937

Letter to Ernest J. Goppert from Agnes B. Chamberlin - October 23, 1937

Letter to E. J. Goppert from H. S. Cody - October 25, 1937

Letter to Agnes B. Chamberlin from Ernest J. Goppert - October 25, 1937

Letter to Else Wiggenhorn from Ernest J. Goppert - October 28, 1937

Letter to Ernest J. Goppert from Mary Jester Allen - n.d.

Letter to E.J. Goppert from D. A. Tinkcom - November 11, 1937

Letter to D. A. Tinkcom from Ernest J. Goppert - Novermber 6, 1937

Letter to E. J. Goppert from H. S. Cody - Novermber 8, 1937

Letter to Mary Jester Allen from Ernest J. Goppert - November 12, 1937

Letter to Mary Jester Allen from E. J. Goppert - November 15, 1937

Letter to Hiram S. Cody from E. J. Goppert - November 15, 1937

Letter to Mary Jester Allen from E. J. Goppert - November 15, 1937

Letter to E. J. Goppert from Agnes Chamberlin - November 18, 1937

Letter to Agnes B. Chamberlin from E. J. Goppert - November 22, 1937

Letter to Hiram Cody from E. J. Goppert - November 24, 1937

Letter to Effie Shaw from E. J. Goppert - November 27, 1937

Lettter to E. J. Goppert from Mary Jester Allen - November 27, 1937

Letter to William Garlow from E. J. Goppert - December 4, 1937

Four letters to E. J. Goppert from Mary Jester Allen - n.d.

Letter to Mary Jester Allen from E. J. Goppert - December 4, 1937

Letter to Buffalo Bill Museum Association from Edwin N. Ferdon - December 13, 1937

Letter to Buffalo Bill Museum Association from Nina Moran - December 16, 1937