Rethinking the underground railroad
Slavery and freedom in New York
Origins of the underground railroad : the New York Vigilance Committee
A patchwork system : the underground railroad in the 1840s
The Fugitive Slave Law and the crisis of the Black community
The metropolitan corridor : the underground railroad in the 1850s
The record of fugitives : an account of runaway slaves in the 1850s
The end of the underground railroad.