| Musician | Author | Title |
|---|
| O'Day, Anita | Wolfer, Jurgen | Anita O'Day: An Exploratory Discography. Joyce Record Club, Zephyrhills, Florida, 1990. |
| Old Merry Tale Jazzband | Bielderman, Gerard | Discography of the Old Merry Tale Jazzband. Gerard Bielderman, The Netherlands, 2002. |
| Oliver, King | Wright, Laurie | "King" Oliver. Storyville Publications, Chigwell, Essex, England, 1987. |
| Oliver, Sy | Garrod, Charles | Sy Oliver And His Orchestra. Joyce Record Club, Zephyrhills, Florida, 1993. |
| Ornberg, Tomas & Persson, Bent | Bielderman, Gerard & Van De Munt, Aart | Tomas Ornberg & Bent Persson Discography. Gerard Bielderman, The Netherlands, 1996. |
| Ory, Kid | Bailey, Sid | "Greatest Slideman Ever Born" - Discography of Edward "Kid" Ory. Self-Published, West Sussex, England, 1996 |