Schuyler, Montgomery (June 1898). "The Works of Francis H. Kimball"(PDF). Architectural Record. Vol. 7. pp. 501–502. Archived(PDF) from the original on August 6, 2021. Retrieved August 6, 2020.
"The Corbin Building"(PDF). The Real Estate Record: Real Estate Record and Builders' Guide. Vol. 43, no. 1098. March 30, 1889. p. 423. Archived(PDF) from the original on January 28, 2021. Retrieved August 6, 2020 – via columbia.edu.
"Chapter 3: Alternatives"(PDF). Metropolitan Transportation Authority. October 2004. pp. 5–6. Archived(PDF) from the original on January 21, 2021. Retrieved August 5, 2020.
"Chapter 3: Alternatives"(PDF). Metropolitan Transportation Authority. October 2004. pp. 5–6. Archived(PDF) from the original on January 21, 2021. Retrieved August 5, 2020.
"The Corbin Building"(PDF). The Real Estate Record: Real Estate Record and Builders' Guide. Vol. 43, no. 1098. March 30, 1889. p. 423. Archived(PDF) from the original on January 28, 2021. Retrieved August 6, 2020 – via columbia.edu.
Schuyler, Montgomery (June 1898). "The Works of Francis H. Kimball"(PDF). Architectural Record. Vol. 7. pp. 501–502. Archived(PDF) from the original on August 6, 2021. Retrieved August 6, 2020.
Stern, Robert A. M.; Mellins, Thomas; Fishman, David (1999). New York 1880: Architecture and Urbanism in the Gilded Age. Monacelli Press. p. 413. ISBN978-1-58093-027-7. OCLC40698653.