"New York MPS Control House on 72nd Street". Records of the National Park Service, 1785 – 2006, Series: National Register of Historic Places and National Historic Landmarks Program Records, 2013 – 2017, Box: National Register of Historic Places and National Historic Landmarks Program Records: New York, ID: 75313849. National Archives.
"New York MPS 72nd Street Subway Station (IRT)". Records of the National Park Service, 1785 – 2006, Series: National Register of Historic Places and National Historic Landmarks Program Records, 2013 – 2017, Box: National Register of Historic Places and National Historic Landmarks Program Records: New York, ID: 75313923. National Archives.
Report. New York City Transit Authority. 1953. p. 32. Archived from the original on May 11, 2021. Retrieved December 20, 2020.
Minutes and Proceedings. New York City Transit Authority. 1955. pp. 3, 254, 1457. Archived from the original on May 11, 2021. Retrieved December 20, 2020.
Comptroller, New York (N Y. ) Office of the (1973). Report of the Comptroller. p. 218. Archived from the original on May 11, 2021. Retrieved May 2, 2021.
New York Magazine. New York Media, LLC. June 20, 1988. p. 8. Archived from the original on May 11, 2021. Retrieved May 2, 2021.
Transit Committee Meeting. MTA New York City Transit Committee. February 2005. p. 92. Archived from the original on May 11, 2021. Retrieved May 2, 2021.
Friedlander, Alex; Lonto, Arthur; Raudenbush, Henry (April 1960). "A Summary of Services on the IRT Division, NYCTA"(PDF). New York Division Bulletin. 3 (1). Electric Railroaders' Association: 2–3. Archived(PDF) from the original on September 14, 2020. Retrieved January 27, 2021.
Herries, William (1916). Brooklyn Daily Eagle Almanac. Brooklyn Daily Eagle. p. 119. Archived from the original on May 11, 2021. Retrieved December 20, 2020.
Legislature, New York (State) (1937). Legislative Document. J.B. Lyon Company. p. 15. Archived from the original on May 2, 2022. Retrieved December 22, 2020.
issuu.com
"High-Speed Broadway Local Service Began in 1959". The Bulletin. 52 (2). New York Division, Electric Railroaders' Association. February 2009. Archived from the original on September 16, 2016. Retrieved August 26, 2016 – via Issuu.
loc.gov
tile.loc.gov
Hood, Clifton (1978). "The Impact of the IRT in New York City"(PDF). Historic American Engineering Record. pp. 146–207 (PDF pp. 147–208) This article incorporates text from this source, which is in the public domain.. Archived(PDF) from the original on January 17, 2021. Retrieved December 20, 2020.
Framberger, David J. (1978). "Architectural Designs for New York's First Subway"(PDF). Historic American Engineering Record. pp. 1–46 (PDF pp. 367–412) This article incorporates text from this source, which is in the public domain.. Archived(PDF) from the original on January 17, 2021. Retrieved December 20, 2020.
Scott, Charles (1978). "Design and Construction of the IRT: Civil Engineering"(PDF). Historic American Engineering Record. pp. 208–282 (PDF pp. 209–283) This article incorporates text from this source, which is in the public domain.. Archived(PDF) from the original on January 17, 2021. Retrieved December 20, 2020.
"Transit Unification Completed As City Takes Over I. R. T. Lines: Systems Come Under Single Control After Efforts Begun in 1921; Mayor Is Jubilant at City Hall Ceremony Recalling 1904 Celebration". New York Herald Tribune. June 13, 1940. p. 25. ProQuest1248134780.
February 1999 MTA Board Meeting. Metropolitan Transportation Authority. February 22, 1999. pp. 63–64. Archived from the original on June 15, 2022. Retrieved December 22, 2020.
Herries, William (1916). Brooklyn Daily Eagle Almanac. Brooklyn Daily Eagle. p. 119. Archived from the original on May 11, 2021. Retrieved December 20, 2020.
Hood, Clifton (1978). "The Impact of the IRT in New York City"(PDF). Historic American Engineering Record. pp. 146–207 (PDF pp. 147–208) This article incorporates text from this source, which is in the public domain.. Archived(PDF) from the original on January 17, 2021. Retrieved December 20, 2020.
Legislature, New York (State) (1937). Legislative Document. J.B. Lyon Company. p. 15. Archived from the original on May 2, 2022. Retrieved December 22, 2020.
Friedlander, Alex; Lonto, Arthur; Raudenbush, Henry (April 1960). "A Summary of Services on the IRT Division, NYCTA"(PDF). New York Division Bulletin. 3 (1). Electric Railroaders' Association: 2–3. Archived(PDF) from the original on September 14, 2020. Retrieved January 27, 2021.
Report. New York City Transit Authority. 1953. p. 32. Archived from the original on May 11, 2021. Retrieved December 20, 2020.
Minutes and Proceedings. New York City Transit Authority. 1955. pp. 3, 254, 1457. Archived from the original on May 11, 2021. Retrieved December 20, 2020.
"High-Speed Broadway Local Service Began in 1959". The Bulletin. 52 (2). New York Division, Electric Railroaders' Association. February 2009. Archived from the original on September 16, 2016. Retrieved August 26, 2016 – via Issuu.
Comptroller, New York (N Y. ) Office of the (1973). Report of the Comptroller. p. 218. Archived from the original on May 11, 2021. Retrieved May 2, 2021.
February 1999 MTA Board Meeting. Metropolitan Transportation Authority. February 22, 1999. pp. 63–64. Archived from the original on June 15, 2022. Retrieved December 22, 2020.
Transit Committee Meeting. MTA New York City Transit Committee. February 2005. p. 92. Archived from the original on May 11, 2021. Retrieved May 2, 2021.
Framberger, David J. (1978). "Architectural Designs for New York's First Subway"(PDF). Historic American Engineering Record. pp. 1–46 (PDF pp. 367–412) This article incorporates text from this source, which is in the public domain.. Archived(PDF) from the original on January 17, 2021. Retrieved December 20, 2020.
Scott, Charles (1978). "Design and Construction of the IRT: Civil Engineering"(PDF). Historic American Engineering Record. pp. 208–282 (PDF pp. 209–283) This article incorporates text from this source, which is in the public domain.. Archived(PDF) from the original on January 17, 2021. Retrieved December 20, 2020.