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Start Over Place Maryland Year 1979 Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. Harford County, Maryland

Maps University Of Minnesota Public content
1979. United States. Soil Conservation Service. Base source: USGS 1:24,000-scale topographic maps compiled 1948-1957; interpretations derived from soil map constructed 1973.; "Projection and 10,0... Dept. of Agriculture, Soil Conservation Service (Washington.).

2. Montgomery County, Maryland

Maps University Of Minnesota Public content
1979. United States. Soil Conservation Service. Base source: USGS county base dated 1976; interpretations derived from soil map constructed 1961.; "Projection and 10,000-meter grid ticks, zone 18... Dept. of Agriculture, Soil Conservation Service (Lanham, Md.).