Helen Laura Sumner | Bookhype

Dec 16, 2018

Cover of Administration of Child Labor Laws, Vol. 1: Employment Certificate System, Connecticut (Classic Reprint)

Administration of Child Labor Laws, Vol. 1: Employment Certificate System, Connecticut (Classic Reprint)

Sep 15, 2013

Cover of A Documentary History of American Industrial Society, Volume 7

A Documentary History of American Industrial Society, Volume 7

Jul 1, 2012

Cover of Equal Suffrage; The Results of an Investigation in Colorado Made for the Collegiate Equal Suffrage League of New York State

Equal Suffrage; The Results of an Investigation in Colorado Made for the Collegiate Equal Suffrage League of New York State

May 1, 2012

Cover of Administration of Child Labor Laws Volume 2; By Helen L. Sumner and Ethel E. Hanks. Part 2. Employment-Certificate System, New York

Administration of Child Labor Laws Volume 2; By Helen L. Sumner and Ethel E. Hanks. Part 2. Employment-Certificate System, New York

May 1, 2012

Cover of The Working Children of Boston; A Study of Child Labor Under a Modern System of Legal Regulation

The Working Children of Boston; A Study of Child Labor Under a Modern System of Legal Regulation

Mar 1, 2012

Cover of Child Labor Legislation in the United States Volume 10, Pts. 2-55

Child Labor Legislation in the United States Volume 10, Pts. 2-55

Mar 1, 2012

Cover of Child Labor Legislation in the United States Volume 1; No. 10

Child Labor Legislation in the United States Volume 1; No. 10

Sep 10, 2010

Cover of History Of Labor In The United States V2 (1918)

History Of Labor In The United States V2 (1918)

Mar 16, 2010

Cover of A Documentary History of American Industrial Society, Volume 9

A Documentary History of American Industrial Society, Volume 9

Feb 16, 2010

Cover of Labor Problems

Feb 3, 2010

Cover of History of Labour in the United States, Volume 2

History of Labour in the United States, Volume 2