"New York City Transit Authority–Rapid Transit Operation"(PDF). Transit Record: Monthly Report of Operations New York City Transit System. 38 (9). New York City Transit Authority: 6. September 1958. Archived(PDF) from the original on April 26, 2022. Retrieved March 17, 2022.
Report for the three and one-half years ending June 30, 1949. [New York. 1949. hdl:2027/mdp.39015023094926.
issuu.com
"Two Anniversaries–Dyre Avenue and Nassau Street". New York Division Bulletin. 54 (5). New York Division, Electric Railroaders' Association. May 2011. Archived from the original on September 20, 2016. Retrieved August 31, 2016 – via Issu.
"East 180th Street Neighborhood Map"(PDF). new.mta.info. Metropolitan Transportation Authority. April 2018. Archived(PDF) from the original on July 3, 2018. Retrieved February 28, 2019.
"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.
"Two Anniversaries–Dyre Avenue and Nassau Street". New York Division Bulletin. 54 (5). New York Division, Electric Railroaders' Association. May 2011. Archived from the original on September 20, 2016. Retrieved August 31, 2016 – via Issu.
"New York City Transit Authority–Rapid Transit Operation"(PDF). Transit Record: Monthly Report of Operations New York City Transit System. 38 (9). New York City Transit Authority: 6. September 1958. Archived(PDF) from the original on April 26, 2022. Retrieved March 17, 2022.
"East 180th Street Neighborhood Map"(PDF). new.mta.info. Metropolitan Transportation Authority. April 2018. Archived(PDF) from the original on July 3, 2018. Retrieved February 28, 2019.