When the Brander Matthews Dramatic Museum was dispersed in 1971, its collections were divided among the Rare Book and Manuscript Library, the Office of Art Properties, Barnard's Minor Latham Theatre, the Barnard Library, and the Music Library. The Rare Book and Manuscript Library received manuscripts, historical recordings (78 rpm discs and tape), theatrical printed ephemera (including playbills, scrapbooks, and programs), engravings, paintings, portraits, and photographs.
From the description of Brander Matthews Dramatic Museum records, 1910-1971. (Columbia University In the City of New York). WorldCat record id: 493894482