The spelling of the last name seems to be in error; it should be "Connell". Minor, D. K.; Schaeffer, George C., eds. (January 21, 1837). "Wilmington and Susquehanna Railroad Company". New York. American Railroad Journal and Advocate for Internal Improvements. p. 34. Archived from the original on 1 November 2023. Retrieved 18 August 2013.
Maule, Bradley (December 6, 2016). "A Moving Monument". Hidden City Daily. Philadelphia: Hidden City Philadelphia. Archived from the original on December 12, 2016. Retrieved December 6, 2016.
Peniston, Bradley (July 9, 2014). "The Monument Men". Hidden City Daily. Archived from the original on September 30, 2019. Retrieved January 26, 2018.
A corrected version is given in this article: Peniston, Bradley (July 9, 2014). "The Monument Men". hiddencityphila.org. Philadelphia: Hidden City Philadelphia. Archived from the original on May 7, 2017. Retrieved May 26, 2017.
"City's Fine New Bridge". Philadelphia. Philadelphia Record. August 12, 1900. p. 15. Archived from the original on April 5, 2022. Retrieved September 25, 2013.
"1838 (June 2004 Edition)"(PDF). PRR CHRONOLOGY. The Pennsylvania Railroad Technical & Historical Society. June 2004. p. 2. Archived(PDF) from the original on 14 October 2013. Retrieved 23 July 2013.
Cohen briefly served as B&PD president in 1838 after Brantz died. On Feb. 20, after the railroad mergers, he became PW&B vice president. "1838 (June 2004 Edition)"(PDF). PRR CHRONOLOGY. The Pennsylvania Railroad Technical & Historical Society. June 2004. p. 2. Archived(PDF) from the original on 14 October 2013. Retrieved 23 July 2013.
Appointed Superintendent of Transportation for the Baltimore and Port Deposite on Jan. 26, 1837."1837 (June 2004 Edition)"(PDF). PRR CHRONOLOGY. The Pennsylvania Railroad Technical & Historical Society. June 2004. Archived(PDF) from the original on 14 October 2013. Retrieved 21 March 2014.
Maule, Bradley (December 6, 2016). "A Moving Monument". Hidden City Daily. Philadelphia: Hidden City Philadelphia. Archived from the original on December 12, 2016. Retrieved December 6, 2016.
"1838 (June 2004 Edition)"(PDF). PRR CHRONOLOGY. The Pennsylvania Railroad Technical & Historical Society. June 2004. p. 2. Archived(PDF) from the original on 14 October 2013. Retrieved 23 July 2013.
Peniston, Bradley (July 9, 2014). "The Monument Men". Hidden City Daily. Archived from the original on September 30, 2019. Retrieved January 26, 2018.
"City's Fine New Bridge". Philadelphia. Philadelphia Record. August 12, 1900. p. 15. Archived from the original on April 5, 2022. Retrieved September 25, 2013.
A corrected version is given in this article: Peniston, Bradley (July 9, 2014). "The Monument Men". hiddencityphila.org. Philadelphia: Hidden City Philadelphia. Archived from the original on May 7, 2017. Retrieved May 26, 2017.
The spelling of the last name seems to be in error; it should be "Connell". Minor, D. K.; Schaeffer, George C., eds. (January 21, 1837). "Wilmington and Susquehanna Railroad Company". New York. American Railroad Journal and Advocate for Internal Improvements. p. 34. Archived from the original on 1 November 2023. Retrieved 18 August 2013.
Cohen briefly served as B&PD president in 1838 after Brantz died. On Feb. 20, after the railroad mergers, he became PW&B vice president. "1838 (June 2004 Edition)"(PDF). PRR CHRONOLOGY. The Pennsylvania Railroad Technical & Historical Society. June 2004. p. 2. Archived(PDF) from the original on 14 October 2013. Retrieved 23 July 2013.
Appointed Superintendent of Transportation for the Baltimore and Port Deposite on Jan. 26, 1837."1837 (June 2004 Edition)"(PDF). PRR CHRONOLOGY. The Pennsylvania Railroad Technical & Historical Society. June 2004. Archived(PDF) from the original on 14 October 2013. Retrieved 21 March 2014.