JOHNS HOPKINS UNIVERSITY STUDIES IN HISTORICAL AND POLITICAL SCIENCE J. M. VINCENT J. H. HOLLANDER w.jw. WILLOUGHBY Editors A TRIAL BIBLIOGRAPHY OF AMERICAN TRADE-UNION PUBLICATIONS PREPARED BY THE ECONOMIC SEMINARY OF THE EDITED BY GEO. E. BARNETT, PH. D. Instructor in Political Economy BALTIMORE THE JOHNS HOPKINS PRESS PUBLISHED MONTHLY JANUARY-FEBRUARY, 1904 |