Welcome to the Discography of American Historical Recordings (DAHR), a database of master recordings made by American record companies during the 78rpm era. It is part of the American Discography Project (ADP)—an initiative of the University of California, Santa Barbara and the Packard Humanities Institute that is edited by a team of researchers based at the UCSB Library.
DAHR is an expansion of the Encyclopedic Discography of Victor Recordings (EDVR) incorporating previously published discographic data licensed from various publishers, folding them into the search and display framework of DAHR. Documentation of the activities of the Victor Talking Machine Company and RCA Victor derives primarily from consultation of publications of the companies and original documents held in the archives of Sony Music Entertainment in New York City. DAHR entries describing recordings made by Columbia Records, the Berliner Gramophone Co., OKeh Records, Zonophone Records, Leeds & Catlin Records, and Decca are based on authoritative published discographies, supplemented with new research, examination of recordings in the collections of the University of California Santa Barbara Library, and submissions from record collectors and archives.