Interurban 54 at the Harrisburg Station at 400 North Jackson Street
SIR&P Co. Car #56 at Harrisburg
Harrisburg City Building
SIR&P Co. Car at Harrisburg
The Smaller Electric Railways of Illinois by Central Electric Railfans’ Association
Bulletin 99, November, 1955.
Digitizing sponsor: University of Illinois Urbana-Champaign
Harrisburg Interurban Station
Randy Hathaway
Harrisburg Interurban Building 2018
David Cantrell