SOUTH BEND TRANSPORTATION
The Northern Indiana Railway, and various predecessor and successor companies, once operated all local and interurban public transportation in a large region of northern Indiana. Streetcars existed in South Bend between 1885 and 1940.
Official Web site of South Bend Transpo.
Some historic information is from "Northern Indiana Railway", The Central Electric Railfans' Association (CERA) Bulletin 132, by George K. Bradley.
Chicago Transit & Railfan Web Site