Pennsylvania 1861-1863 Republican Voter Shifts by County Map #1985529 (License: Personal Use)

The map displays percent change in raw Republican voter counts across Pennsylvania’s counties during the 1861-1863 gubernatorial election cycle, with red signifying increases and blue decreases; Cameron County appears in white, indicating missing or unavailable data. Counties like Philadelphia, Allegheny, and Luzerne show notable Democratic-leaning shifts (blue), while central and southern counties such as Franklin and Cumberland trended Republican (red). The visual underscores regional polarization amid the Civil War’s early years.

Used in historical political analyses, educational resources, or digital exhibits on Civil War-era elections; targets researchers, students, and history enthusiasts seeking granular electoral trends in Pennsylvania during national crisis.