- Listenly
- Public Library
- Project Gutenberg
- New York (N.Y.) — Social conditions
New York (N.Y.) — Social conditions — Audiobooks
Danger! A True History of a Great City's Wiles and Temptations
by William F. Howe, Abraham H. Hummel
The Dangerous Classes of New York, and Twenty Years' Work Among Them
by Charles Loring Brace
The Color of a Great City
by Theodore Dreiser
