Collection Goddard-Riverside Community Center records, 1854-1994 Online Repository Columbia University: Rare Book & Manuscript Library
Collection Hudson Guild records, 1896-1990s Online Repository Columbia University: Rare Book & Manuscript Library
Collection International Institute of Rural Reconstruction records, 1914-2018 Online Repository Columbia University: Rare Book & Manuscript Library
Collection Jacques Barzun papers, 1900-1999 Online Repository Columbia University: Rare Book & Manuscript Library