United States. Department of State

The Erna Maier Family Collection documents the life and the education of Erna Maier. The collection primarily consists of letters written to Erna Maier by her parents. The correspondence between Erna, Laura and Heinrich Maier shows their close relationship. Postcards, daily calendars, poetry and a recipe collection can be found in the collection as well. Other documents includes official documents of Erna Maier and her family, as well as school materials, photos and notes.

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.