Letters to Mother [January - July 1939]
Letters to Mother [August - December 1939]
Letters to Mother [August - December 1938]
Letters to Mother [March - July 1938]
Letters to Mother [June - October 1937]
Letters to Mother [January - March 1936]
Letters to Mother [April - October 1936]
Letters to Mother [February - July 1935]
Letters to Mother [April - November 1935]
Letters to Mother [May - July 1934]
Letters to Mother [August - October 1934]
Letters to Mother [December 1936 - June 1937]
Letters to Mother [October 1937 - February 1938]
Other family and friends - identified
Indigenous portrait paintings by H. H. Cross
Travel scrapbook of commercial postcard prints and souvenirs
Souvenir photographs travel album
Museum of the American Indian Heye Foundation
Personal interest and educational publications
World Journey of Chief Walking Buffalo