Bøker av Richard K. Spottswood

- A Discography of Ethnic Recordings Produced in the United States, 1893-1942. Vol. 7: Record Number Index, Matrix Number Index

- A Discography of Ethnic Recordings Produced in the United States, 1893-1942. Vol. 6: Artist Index, Title Index

- A Discography of Ethnic Recordings Produced in the United States, 1893-1942. Vol. 5: Middle East, Far East, Scandinavian, English Language, American I

- A Discography of Ethnic Recordings Produced in the United States, 1893-1942. Vol. 4: Spanish, Portuguese, Philippines, Basque

- A Discography of Ethnic Recordings Produced in the United States, 1893-1942. Vol. 3: Eastern Europe

- A Discography of Ethnic Recordings Produced in the United States, 1893-1942. Vol. 2: Slavic

- A Discography of Ethnic Recordings Produced in the United States, 1893-1942. Vol. 1: Western Europe