"15th Street". 14 to 42. 1902-02-01. Retrieved 2013-12-30.
books.google.com
AIA Guide to New York City City College of New York, Norval White, Professor Emeritus, School of Architecture, Elliot Willensky, Deceased 1990, City College of New York, Fran Leadon Assistant Professor, School of Architecture, Oxford University Press, May 11, 2010 – Architecture – 1088 pages
[1] The Architectural Guidebook to New York City Gibbs Smith, 2002 422 pages
