Title: Norristown 1812-1912
Subjects: Centennial celebrations, History, Clark's expedition to the Illinois, 1778-1179, Clark's Expedition against Detroit, 1781, Clark's Expedition to the Illinois (1778-1779) (uri) http://id.loc.gov/authorities/names/n85039388 (uri) http://viaf.org/viaf/sourceID/LC|n85039388
Places: Norristown (Pa.)