▁T res ca ▁ ▁Jim ▁Tul ly ▁ ▁Louis ▁Unter me yer ▁ ▁Joseph ▁Vog el ▁ ▁Ke ene ▁Wall is ▁ ▁Frank ▁Wal ts ▁ ▁Prof . ▁R . ▁E . ▁W ax well ▁ ▁Rev . ▁C . ▁C . ▁Web ber ▁ ▁G . ▁F . ▁Will ison ▁ ▁Edmund ▁Wilson ▁Jr . ▁ ▁Adolf ▁Wol ff ▁ ▁Charles ▁E . ▁S . ▁Wood ▁ ▁Art ▁Young ▁ ▁St ark ▁Young ▁ ▁Av ra hm ▁Y arm on lin sky ▁ ▁William ▁Z or ach ▁ ▁In ▁July ▁ 1 9 3 0 , ▁Harry ▁Alan ▁Pot em kin , ▁J RC ▁secretary , ▁reported ▁in ▁the ▁New ▁Mass es ▁that ▁the ▁J RC ▁had ▁supported ▁May ▁Day ▁as ▁well ▁as ▁signed ▁a ▁pet ition ▁for ▁the ▁International ▁Labor ▁Def ense ▁for ▁prisoners ▁of ▁war . ▁ ▁The ▁club ▁also ▁collabor ated ▁with ▁" Pro let pen ," ▁a ▁Jewish ▁pro let arian ▁writing ▁group . ▁ ▁It ▁also ▁supported ▁the ▁" Un ited ▁Front ▁Conference ▁Again st ▁Lyn ch ing ," ▁created ▁by ▁the ▁New ▁York ▁district ▁of ▁the ▁Commun ist ▁Party ▁USA . ▁ ▁Books ▁published ▁by ▁member ▁writers ▁included : ▁Charles ▁Y ale ▁Harrison ' s ▁General ▁Die ▁in ▁Bed ▁and ▁Mike ▁Gold ' s ▁children ' s ▁story ▁Charlie ▁Chap lin ' s ▁Par de . ▁ ▁By ▁November ▁ 1 9 3 0 , ▁although ▁originally ▁polit ically ▁independent , ▁the ▁J RC ▁and ▁the ▁New ▁Mass es ▁officially ▁affili ated ▁with ▁the ▁Commun ist