Pennsylvania: Allentown sheet

Description:

United States. Geological Survey. U.S.G.S. Alternate title: Allentown, PA. Polyconic projection. Relief shown by 20 feet contour interval and spot heights. Surveyed in 1893. Triangulation by U.S. Coast and Geodetic Survey and S. S. Gannett. Verso: The topographic maps of the United States.

Resource Link:

https://catalog.princeton.edu/catalog/6868190

Identifier:

ark:/88435/5m60qt74h

Language:

eng

Publisher:

[Washington, D.C.] : U.S. Geological Survey, 1894.

Provider:

Princeton

Resource Class:

Maps

Resource Type:

Digital maps

Subject:

Topographic maps and Allentown (Pa.)—Maps

Access Rights:

Public

Format:

TIFF