Alternate title in left lower margin: Harrisburg, Pennsylvania, synthetic-aperture radar imagery : near range, x-band, northwest look : 40076-A1-RA-250-X0. In left upper margin: United States, Department of the Interior, Geological Survey. UTM and Pa. coordinate grids. Includes notes, flight strip diagram, and location map. LC copy has 4 adhesive pads in corners on verso. Available also through the Library of Congress Web site as a raster image. DRM
Geological Survey (U.S.); Aero Service (Firm)
1982
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/87695537/">https://www.loc.gov/item/87695537/</a>