Contains diaries, personal and family memorabilia, pamphlet library, writings, and correspondence. Dated 1839-1978 (bulk 1877-1965).

Contains correspondence, personal records, writings, photographs, and memorabilia related Ermisch. Includes some correspondence with her first husband, Henry J. Halton, until his death in 1949. The majority of the records were created during her time with her second husband, Carl Ermisch, while they lived in Hawaii until her death in 1994.