Bradford County, Pennsylvania: History
As noted above, Bradford County was originally named Ontario County. The county was reorganized and renamed in 1812, but a section of north Philadelphia in which major east–west streets are named after Pennsylvania counties retains an Ontario Street, between Westmoreland and Tioga Streets. Two short Bradford Streets are in northeast Philadelphia, about 4 miles from Ontario Street.
Bradford County is the ancestral home of the Tehotitachsae indigenous people of North America. Their principal village, Gohontoto, was on the site of the present Borough of Wyalusing.