FDCA Statutory Supplement 2021Jennifer Bragg, William McConagha, Deborah Shelton, Emily Strunk · First published 2021Open the Tome
Development of the labor movement in Great Britain, France & GermanyWilliam Albert McConagha · First published 1942Open the Tome
The history and progress of the United mine workers of AmericaWilliam Albert McConagha · First published 1926Open the Tome
The relation of the public lands to the labor problem during the period from 1830 to 1860William Albert McConagha · First published 1922Open the Tome
