A Glimpse of Mercer County

Mercer County, situated on the western edge of the state about midway between Erie and Pittsburgh. takes its name from Hugh Mercer, who emi­grated to Pennsylvania from Scotland. Mercer settled in Franklin County where he established a medical prac­tice, but he achieved prominence as a military man fighting in the French and Indian War and serving with Gen­eral Washington in the early campaigns...
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