Clarion County, Pennsylvania Historic map, Library of Congress
Summary
"Compiled from 1:24,000-scale topographic maps dated 1963-1969."
"Planimetry revised from aerial photographs taken 1973-1977 and other source data."
UTM grid.
Available also through the Library of Congress Web site as a raster image.
Tags
Date
01/01/1981
Location
clarion county
Source
Library of Congress
Copyright info
Public Domain