Contains the memoirs and scrapbooks of Bluestone, concerning his numerous communal activities, especially those in the Zionist movement. A description of the collection was published by Hyman B. Grinstein in Publications of the American Jewish Historical Society, no. 35 (1939), and a detailed inventory was prepared by Harry Bluestone (n.d.).

The Papers of Max J. Kohler (1871-1934) document his life's work as lawyer, historian, writer, researcher, and defender of Jewish and immigrant rights. Correspondents include many of Kohler's contemporaries in the field of history and immigration law including Cyrus Adler; William Taft; John Bassett Moore; Mortimer Schiff; David Hunter Miller; Baron and Baroness de Hirsch; the Straus Family including Oscar Straus; Luigi Luzzatti; Leon Huhner; and Julian Mack. Subjects include U.S. immigration law, American-Jewish history, Col. Alfred Dreyfus, Haym Salomon, Ellis Island, Rabbi Kaufmann Kohler, the publication God in Freedom, international treaties, and the Peace Conference of 1919.

The collection has been arranged according to the following broad subject areas: personal affairs; speeches, sermons, and articles, both manuscript and published; the Free Synagogue in New York City; the Jewish Institute of Religion; American Jewish affairs; relations between the Jewish and non-Jewish communities; New York City affairs; United States affairs; the press (both Jewish and non-Jewish); world affairs; the American Jewish Congress and World Jewish Congress; refugees; Zionism; Palestine and Israel; arts and letters; and individual corrspondence of a general nature.