Flooding hazard interpretive map : Columbia County, Pennsylvania
Summary
In right lower margin: June 1981.
"Base source: USGS 1:50,000 county base dated 1976."
Includes note.
"1-13325."
Stamped on LC copy: Produced under contract printing.
Available also through the Library of Congress Web site as a raster image.
Tags
Date
1976 - 1981
Location
columbia county
Source
Library of Congress
Copyright info
Public Domain