@Yiddish Art Theatre : Dec. 1948 ; [Hershel, the Jester ; a folk-comedy in two parts and five scenes by Moshe Livshitz ; adapted and staged by Maurice Schwartz ; Music by Joseph Rumshinsky] ; [Programmheft] - Liwschitz, Moses; Schwartz, Maurice; Rumshinsky, Joseph ([Programme jiddischer Theater]. - [Sammelmappe], 1948)