This book is a new edition, not a revised edition, of "Trade Unionism and Labor Problems," published in 1905. As before, the book is planned for use not only as a collection of reprints but also as a textbook. It provides raw material, theory, and discussion. It draws upon men of affairs and students. It is intended to give concrete cases and generalizations. The Introduction and Index are intended to bring together from all these cases the items on which generalizations may be made.
I have again had the valued help of Professor Ripley, editor of the series. The liberality of the several authors, editors, and publishers in permitting this reproduction of their work is sincerely acknowledged, as well as the help of assistants in the Department of Economics of the University of Wisconsin-Mr. Olin Ingraham, Mr. O. F. Carpenter, and Miss Miriam Gaylord-who have made wide searches for me.