Series 1 Carrie M. Ackerman letters 1906-1907
to Irving 1906-1907
to Irving (transcripts) 1906-1907
to Jerome August 21, 1906
Series 2 Charles L. Ackerman letters 1906-1907
Subseries 2.1 to Irving 1906-1907
to Irving (transcripts) 1906-1907
Subseries 2.2 to Gertrude April 16, 1907
Series 3 Henriette M. Davis letters 1906-1931
Henriette M. Davis letters (transcripts) 1906-1931
Marcus to Henriette M. Davis, letters 1929
Sigmund L. Ackerman letters 1906
Series 4 Kyle to Irving, letter 1938
Series 5 Sarah [Greenbaum] to Irving, letter November 28, 1906
Series 6 Irving to Papa and Mama, letter circa 1890
Series 7 Mortimer B. Davis, to Irving, letter February 9, 1912
Series 8 Ackerman family documents 1888-1905