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Old maps of Somerset County, Pennsylvania
Old Historical Maps of Somerset County, PA | Pastmaps
PA State Archives - MG-11 - 1860 Somerset County Map
Pennsylvania Early County Maps and Atlases - Sites at Penn State
Somerset County - Ancestor Tracks
Somerset County 1876 Pennsylvania Historical Atlas - Historic Map Works
PA State Archives - MG-11 - County Maps - Main Interface
Title Pages, Atlas: Somerset County 1876, Pennsylvania Historical Map
Category : Old maps of Somerset County, Pennsylvania
Early Somerset County - PA-Roots