A Stop On The Underground Railroad Has Been Discovered Hidden Inside New York’s Historic Merchant’s House
By Cara Johnson
"The Merchant's House Museum in Manhattan was built by abolitionist Joseph Brewster in 1832 — and a secret passage behind its walls now appears to have been a stop on the Underground Railroad."
https://allthatsinteresting.com/new-york-merchants-house-underground-railroad-stop
Books about the Underground Railroad at PG:
https://www.gutenberg.org/ebooks/subjects/search/?query=underground+railroad