Jack Kaufman "Cows May Come And Cows May Go, But The Bull Will Go On Forever" cylinder (1919)

California Here I Come -Jack Kaufman and John Ryan

Outside- Happy Martin ( Jack Kaufman) 1928

Columbia A2898 - I'll See You In C U B A – Jack Kaufman

Just Leave It to Me - Irving Kaufman and Jack Kaufman

Jack Kaufman and the The Seven Blue Babies, "Butternut" on Edison Diamond Disc record 52364-L

Attorney Jack Kaufman