. "Jefferson Township" . . "Jefferson Township, Mercer County, Pennsylvania" . . . "724" . . "-5" . . . "6.389E7" . "1994290.84495872" . "Jefferson Township, Mercer County, Pennsylvania" . . "6.588929752694784E7" . . . "Jefferson Township, Pennsylvania" . "2000000.0" . "28.96" . . "28.957661890683443" . "-4" . . . . "1920" . . . "Jefferson" . "6.389500668198912E7" . . . . . "6.588E7" .