Early Factory Labor in New England: (from the Fourteenth ...

The Working Girls of Boston: From the Fifteenth Annual ...

Index of All Reports Issued by Bureaus of Labor Statistics ...

The Census of Massachusetts: 1875

I. Francis Amasa Walker Address by Hon. Carroll D. Wright: ...

Comparative Wages, Prices, and Cost of Living: From the ...

A Report on Labor Disturbances in the State of Colorado: ...

Census of Massachusetts: 1885

The History and Growth of the United States Census

Regulation and Restriction of Output