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Filters: Tags: {"scheme":"https://www.sciencebase.gov/vocab/category/NGGDPP/nggdpp_collection_types"} (X) > Types: OGC WMS Layer (X) > Types: OGC WFS Layer (X) > Types: Map Service (X) > partyWithName: Maryland Geological Survey (X) > partyWithName: MGS Curator (X)

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This collection (known internally at Maryland Geological Survey as Component 3) consists of 192 items – 191 unrectified, black-and-white, 19-inch by 19-inch photographic enlargements taken over the Rockville-Laurel area of Montgomery County, Maryland (176 unique frames plus duplicates); and one index map which shows the flight lines for the GS-VRCA-1 flight series. These photographs were flown annually or biannually, during 12 different time periods (or “sets”) between June 1966 and July 1974. The scale of these photographs is unknown. The scale of the index map is 1:125,000. These aerial photographs were scanned by Maryland State Archives (MSA) and are available in JPF, JPG, PDF, and TIF format. The index...
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This collection (known internally at Maryland Geological Survey as Component 2) consists of 505 enlargements of unrectified, black-and-white aerial photographs flown along Maryland's barrier islands during 13 different time periods (or "sets") between October 1952 and July 1964. Each of the photographs in the collection is about 2 feet x 2 feet in size. Some of the photographs have a scale of 1:14,400 or 1:6,000 stamped on the front. On the backs of many of the photographs is another stamp of "1" = 200 ft". The photographs cover the Maryland section of two narrow barrier islands that lie along Maryland's Atlantic coast, separated by the Ocean City Inlet: Fenwick Island to the north and Assateague Island to the...
    map background search result map search result map MD Barrier Island Aerial Photographs (Enlargements), 1952-1964 Montgomery County Aerial Photographs (Enlargements), 1966-1974 Montgomery County Aerial Photographs (Enlargements), 1966-1974 MD Barrier Island Aerial Photographs (Enlargements), 1952-1964