Berliner Gramophone Co.Berliner Gramophone Records: American Issues, 1892-1900 - Credits and Introductory Essays by Paul Charosh.
Introduction to the Berliner Section of James R. Smart's Sousa Band Discography.
Brunswick RecordsBrunswick Records: A Discography of Recordings, 1916-1931 - Credits and Introductory Essays by Ross Laird.
Columbia RecordsThe Columbia Master Book Discography - Credits and Introductory Essays by Tim Brooks and Brian Rust.
OKeh RecordsDiscography of OKeh Records, 1918-1934 - Credits and Introductory Essays by Ross Laird and Brian Rust.
Victor Talking Machine Co./RCA VictorDiscographies
Essays and Articles
Zonophone RecordsThe American Zonophone Discography: Volume I, Ten- and Twelve-Inch Popular Series (1904–1912) - William R. Bryant ; Edited and with an introduction by Allan Sutton
The American Zonophone Discography: Volume II, Seven-, Nine-, and First Ten-Inch Series (General Catalog, 1900–1905) - William R. Bryant ; Edited and with an introduction by Allan Sutton