Darkness And Daylight: Or, Lights And Shadows Of New York Life. A Pictorial Record Of Personal Experiences By Day And Night In The Great MetrHelen CampbellÉpuisé4,3Prévenez-moi
Household Economics: A Course of Lectures in the School of Economics of the University of WisconsinHelen CampbellÉpuisé4,3Prévenez-moi
Prisoners of Poverty. Women Wage-Workers, Their Trades and Their LivesHelen CampbellÉpuisé4,3Prévenez-moi
