Home › Authors › Philadelphia Rapid Transit Company. Co-operative Welfare Association 👤 Philadelphia Rapid Transit Company. Co-operative Welfare Association 3 books Books by Philadelphia Rapid Transit Company. Co-operative Welfare Association The Philadelphia plan for coll The Philadelphia plan for collective bargaining and co-operative welfare 1921 Regulations governing the Co-o Regulations governing the Co-operative Welfare Association saving fund 1919 Railroad benefits pamphlets Railroad benefits pamphlets 1913