Correspondence, diaries, notebooks, research material 1849-1909
Correspondence, diaries, notebooks, research material 1906-1949
Correspondence, diaries, notebooks, research material 1936-1939
Correspondence, diaries, notebooks, research material, printed maps of Death Valley, clippings 1940-1954
Index cards for Death Valley place names, ephemera, envelopes
William Lewis Manly. Map of the Jayhawkers' Trail from Salt Lake to San Bernardino HM 50895 1890?