1. Letter from SMS Gazelle Captain to C.G. Ducker, June 29, 1903 Collection: Historical and Governing Records, 1841-1925 Institution: St. Matthew's Lutheran Church
2. Letter and Envelope from J. Heinz to Capt. C. G. Ducker, January 17, 1903 Collection: Historical and Governing Records, 1841-1925 Institution: St. Matthew's Lutheran Church
