Delaware, Montgomery, Bucks counties.

1872

Gray, Ormando Willis; Walling, H. F.

1:300k

5 SW red sandstone.

1888

Vermeule, C. C. (Cornelius Clarkson), 1858-1950

1:63k

The historic and scenic Brandywine watershed

1958

Brandywine Valley Association

Atlas of New Jersey, Counties of Hunterdon, Somerset and Mercer.

1873

Hopkins, G.M.

1:253k

Map Of The Vicinity Of Philadelphia

1860

Beers, S.N.

1:63k

Hunterdon, Somerset Cos., N.J.

1872

Beers, F. W. (Frederick W.)

1:127k

Philadelphia and vicinity, Pennsylvania, New Jersey and Delaware / Henry Gannett, chief geographer ; H.M. Wilson, chief geographer in charge ; triangulation by U.S.C. and G.S. ... [et al.] ; topography by Geol. Survey of New Jersey ... [et al.]

1902

Gannett, Henry; Wilson, H. M.; US Coast and Geodetic Survey; Geological Survey of New Jersey

1:63k

Various Regions and Cities in Pennsylvania.

1956

Shell Oil Company

Various Regions and Cities in the Middle Atlantic States.

1956

Shell Oil Company

Mercer Co., N.J.

1872

Beers, F. W. (Frederick W.)

1:127k