Box 20 and 24
Polly N. Steinberg diaries, 1911, 1954-1975, 1977-1990
Box 20 and 24
Isador N. Steinberg diary, 1987
Box 20 and 24
Isador N. Steinberg notebook, undated
Box 20 and 24
Pauline Rifkind school diplomas and report cards, 1909-1918
Box 20 and 24
Polly N. Steinberg and Isador N. Steinberg phonebooks, undated
Box 21 Folder 1
Steinberg family, 1923-1966
(includes invitations to Rafael Steinberg and Tamiko Okamoto wedding, 1953 family photo fromForward, circa 1930, parents' Ketubah, 1923)
Box 21 Folder 2
"A Special Couple", story by Rafael Steinberg on parents, 1981)
Box 21 Folder 3
Family illustrations and greeting cards, 1945 undated
Box 21 Folder 4
Isador N. Steinberg memorabilia from school, 1915 1917 1921 undated, 1915, 1917, 1921 undated
(includes "East Orange High School News")
Box 21 Folder 5
Isador N. Steinberg career, 1935-1983
(includes correspondence with Leopold Arnaud, Edith Horton, David Steinberg, Wheeler Sammons, Jr., Mrs. George Pratt, William L. Longyear, Edward Mills, Jr., Narcisse Chamberlain, M. B. Glick, Lloyd Goodrich, Etta Ress, Piet E. Schreuders)
Box 21 Folder 6
Isador N. Steinberg work for U.S. Army, 1943-1945 1960, 1943-1945, 1960
(includes correspondence with O. A. Gottschalk, J. W. Labine, William Allison, O. L. Nelson, S. E. Gerard, L. George Horowitz, Ross Barrett, Jr., Maxwell Dauer)
Box 21 Folder 7
Commercial Artists' Union, 1934-1936 undated, 1934-1936, undated
Box 21 Folder 8
The Municipal Art Society of New York membership, undated
Box 21 Folder 9
Isador N. Steinberg letters, 1942 1955 1966, 1942, 1955, 1966
(includes correspondence with John T. Madden, David Steinberg)
Box 21 Folder 10
Drafts of Isador N. Steinberg letters, undated
Box 21 Folder 11
Polly N. Steinberg letters, 1923-1957 undated, 1923-1957, undated
(includes correspondence with David Rockefeller, David Steinberg, Jerome Davis Ross, Jacob Seeger, William M. Jayme, N. A. Benderly, Henry Gladstone, Albert Lorch, Daniel Chase)
Box 21 Folder 12
Polly N. Steinberg stories + letters from editors, 1951 1956 undated, 1951, 1956 undated
Box 21 Folder 13-14
Polly N. Steinberg notes, undated, (2 folders)
Box 21 Folder 15
Polly N. Steinberg and Isador N. Steinberg passports, 1956-1961
Box 21 Folder 16
Liberator (socialist magazine),, 1918-1920
Box 21 Folder 17
Pocket book covers illustrated by Isador N. Steinberg, 1939-1982
Box 21 Folder 18
Clips saved by Polly N. Steinberg, 1955 1974, 1955, 1974
Box 22 Folder 1-4
Stonehill Farm, 1935-1994, (4 folders)
Box 22 Folder 5
Apartment on 57 West 69th Street, New York NY, 1950-1973
Box 22 Folder 6
Family real estate (miscellaneous), 1903-1989 [Bulk Dates: 1935-1982], 1903-1989
Box 22 Folder 7
Family finances, 1935-1983
Box 22 Folder 8
Forest management plan and farms conservation plan, Estate of Isador N. Steinberg,, 1993