Linder, Bernard (March 2017). "Short Platforms Extended For Long Trains"(PDF). The Bulletin. 60 (3). Electric Railroaders' Association: 1. Archived from the original(PDF) on November 22, 2021. Retrieved June 3, 2020.
"IRT Brooklyn Line Opened 90 Years Ago". New York Division Bulletin. 53 (9). New York Division, Electric Railroaders' Association. September 2010. Retrieved August 31, 2016 – via Issu.
Linder, Bernard (March 2017). "Short Platforms Extended For Long Trains"(PDF). The Bulletin. 60 (3). Electric Railroaders' Association: 1. Archived from the original(PDF) on November 22, 2021. Retrieved June 3, 2020.