Darkness and Daylight, Lights and Shadows of New York Life (1892) by Helen Campbell is a groundbreaking work of investigative journalism that exposes the stark contrasts between wealth and poverty in Gilded Age New York. Campbell, a pioneering social reformer, documents the squalor of tenements, sweatshops, and opium dens alongside glittering Fifth Avenue ballrooms, using firsthand accounts and statistical data to argue for labor rights and moral reform.
Her vivid prose—alternately empathetic and indignant—captures the era’s injustices: child laborers, abandoned elderly, and women forced into prostitution. Though tinged with Victorian moralism, the book’s muckraking spirit predates Jacob Riis’s How the Other Half Lives by eight years.
A vital artifact of early urban sociology, revealing the human cost of industrialization.