Recordings by 'Jolly Jack Robel Radio Band'

Here is a discography of 4 phonograph recordings by "Jolly Jack Robel Radio Band" :

Kolomenjka - VOCALION - 15953 - ; matrix: 19959=1; ~3 min
Kozak - VOCALION - 15953 - ; matrix: 19960=2; ~3 min
Tir - Ri - Um - Tum - VOCALION - 15951 - ; matrix: 19957=2; ~3 min
Trombone Polka - VOCALION - 15951 - ; matrix: 19961?; ~3 min