Garrison & Knapp, editors and proprietors Liberator, 10 Merchants Hall, CongressStreet Ripley, C. Peter (1991). The Black Abolitionist Papers: Vol. III:
"North Street, then the northern boundary of settled Manhattan, was later renamed for William Houstoun, a Georgia delegate to the Continental Congress; at
Strickland Kneass’s Chestnut Street Bridge. [2008-03-14]. (原始内容存档于2008-05-03). 1869 photo of the bridge Library of Congress (HAER) Photos of the original
Venezuela: Political Conditions and U.S. Policy (PDF), CRS Report for Congress, 11 January 2008: 12 [2012-10-08], (原始内容存档 (PDF)于2017-08-11) Primero Justicia(西班牙文)