"Plans for Everett House Site Improvement"(PDF). The Real Estate Record: Real Estate Record and Builders' Guide. Vol. 81, no. 2101. June 20, 1908. p. 1178. Archived(PDF) from the original on September 18, 2020. Retrieved November 27, 2019 – via columbia.edu.
Chappell, George S. (T-Square) (February 11, 1928). "The Sky Line: A Pat for the Tiger". The New Yorker. Vol. 3. p. 63. Archived from the original on August 17, 2021. Retrieved November 27, 2019.
Chappell, George S. (T-Square) (February 11, 1928). "The Sky Line: A Glory Regained". The New Yorker. Vol. 3. p. 70. Archived from the original on August 17, 2021. Retrieved November 27, 2019.
Connors, Anthony (March 1, 1998). "Then & Now Tammany Hall". New York Daily News. Archived from the original on August 17, 2021. Retrieved November 26, 2019.
Rimer, Sara; Carroll, Maurice (August 31, 1984). "New York Day by Day". The New York Times. ISSN0362-4331. Archived from the original on August 17, 2021. Retrieved November 26, 2019.
"Plans for Everett House Site Improvement"(PDF). The Real Estate Record: Real Estate Record and Builders' Guide. Vol. 81, no. 2101. June 20, 1908. p. 1178. Archived(PDF) from the original on September 18, 2020. Retrieved November 27, 2019 – via columbia.edu.
Connors, Anthony (March 1, 1998). "Then & Now Tammany Hall". New York Daily News. Archived from the original on August 17, 2021. Retrieved November 26, 2019.
Rimer, Sara; Carroll, Maurice (August 31, 1984). "New York Day by Day". The New York Times. ISSN0362-4331. Archived from the original on August 17, 2021. Retrieved November 26, 2019.
Chappell, George S. (T-Square) (February 11, 1928). "The Sky Line: A Pat for the Tiger". The New Yorker. Vol. 3. p. 63. Archived from the original on August 17, 2021. Retrieved November 27, 2019.
Chappell, George S. (T-Square) (February 11, 1928). "The Sky Line: A Glory Regained". The New Yorker. Vol. 3. p. 70. Archived from the original on August 17, 2021. Retrieved November 27, 2019.
Rimer, Sara; Carroll, Maurice (August 31, 1984). "New York Day by Day". The New York Times. ISSN0362-4331. Archived from the original on August 17, 2021. Retrieved November 26, 2019.