| Columbia records | oktober 1928 / march 1929 |
| Sterno records |
also 4-in-1 and Plaza Records june 1933 / february 1935 |
| Rex records | List of february 1935 / march 1937 |
| Brunswick Records | List of 8 records around 1938 |
| Charlie Kunz and his Ballroom Orchestra | Decca Records: february 1941 / september 1942. |
| Charlie Kunz and Vera Lynn | Complete list Rex Records, 1935-1937 (MP3) |
| Decca Records | Complete list of 121 medley piano solo and Chrismas M. |
| Rare 78 rpm Records | 10 images of rare demo's and examples |
| Images of "singular" Labels | 12 images of singular 78 record labels |
