Immigration and labor: the economic aspects of European immigration to the United States

by Isaac A. Hourwich.

Index of all reports issued by Bureaus of Labor Statistics in the United States, prior to March 1, 1902

prepared under the direction of Carroll D. Wright ; for the use of the United States Department of Labor.

The woman who toils: being the experiences of two gentlewomen as factory girls

by Mrs. John Van Vorst and Marie Van Vorst.

Conditions of labor in American industries: a summarization of the results of recent investigations

by W. Jett Lauck and Edgar Sydenstricker.