Thomas Gill Maps of the Schuylkill Navigation, 1827
Map Lovers’ Monday: Two views of the Union Canal in central Pennsylvania
Map Lovers’ Monday: Philadelphia in 1957, according to the Pennsy
Map Lovers’ Monday: So many railroads!
Map Lovers’ Monday: The David Rumsey Map Collection
Map Lovers’ Monday: As the Crow Flies
Map Lovers’ Monday: Topography of Philadelphia from 1863
Map Lovers’ Monday: Schuylkill River from Wissahickon Creek to Norristown, 1913
Map Lovers’ Monday: Philadelphia front and center
