Union County
Formed March 22, 1813 out of Northumberland County. Its name honors the Federal Union. The county seat was first Mifflinburg, and after 1815 it was New Berlin. Lewisburg, county seat since 1855, was incorporated 1822 and is home of Bucknell University.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries
Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov
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