Topography
Subject
Subject Source: Local sources
Found in 1 Collection or Record:
Local Maps: Pennsylvania and New Jersey
Collection
Identifier: SC MS0394
Abstract
Group of topographic maps of region of Pennsylvania and New Jersey divided by the Delaware River made by the U.S. Geological Survey from 1907 to 1946. Also includes two Urban Atlases: Allentown - Bethlehem - Easton, Pennsylvania and Chicago, Illinois. Formerly these items belonged to Lehigh University’s Geology Department or the History Department.
Dates:
1907 - 1974; Majority of material found within 1941 - 1974
Found in:
Lehigh University Special Collections