el ▁Work ers , ▁ 1 9 2 0 . ▁ ▁The ▁Great ▁Ste el ▁St rike ▁and ▁Its ▁Less ons . ▁New ▁York ▁: ▁B . ▁W . ▁H ue b sch , ▁ 1 9 2 0 . ▁ ▁The ▁Rail road ers ' ▁Next ▁Step ▁— ▁Am alg am ation . ▁Chicago , ▁IL : ▁Trade ▁Union ▁Edu c ational ▁League , ▁ 1 9 2 2 . ▁ ▁The ▁Russian ▁Revolution ▁Chicago , ▁IL : ▁Trade ▁Union ▁Edu c ational ▁League , ▁ 1 9 2 2 . ▁ ▁The ▁Revolution ary ▁Cris is ▁of ▁ 1 9 1 8 - 1 9 2 1 : ▁In ▁Germany , ▁England , ▁Italy ▁and ▁France . ▁Chicago , ▁IL : ▁Trade ▁Union ▁Edu c ational ▁League , ▁ 1 9 2 2 . ▁ ▁The ▁Bank rupt cy ▁of ▁the ▁American ▁Labor ▁Mov ement ▁Chicago , ▁IL : ▁Trade ▁Union ▁Edu c ational ▁League , ▁ 1 9 2 2 . ▁The ▁Princi ples ▁and ▁Program ▁of ▁the ▁Trade ▁Union ▁Edu c ational ▁League . ▁Chicago , ▁IL : ▁Trade ▁Union ▁Edu c ational ▁League , ▁ 1 9 2 2 . ▁Russia ▁in ▁ 1 9 2 4 . ▁Chicago , ▁IL : ▁Trade ▁Union ▁Edu c ational ▁League , ▁ 1 9 2 4 . ▁Russian ▁workers ▁and ▁work sh ops ▁in ▁ 1 9 2 6 ▁Chicago , ▁IL : ▁Trade ▁Union ▁Edu c ational ▁League , ▁ 1 9 2 6 . ▁ ▁Organ ize ▁the