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Geologic Map of Brandywine Area, Southern Maryland
(Washington: U.S. Geological Survey, 1955)
Scale 1:31,680. Map is from U.S. Geological Survey; Professional Paper 267. Size of original printed map height 29 inches, width 19.75 inches.
Chestertown 1951
(1951)
Cecilton 1951
(1951)
Betterton 1951 [with vegetation]
(1951)
Includes vegetation overprint.
Barclay 1951 [with vegetation]
(1951)
Includes vegetation overprint.
Barclay 1951
(1951)
Indian Head 1956
(1956)
Frostburg 1950
(1950)
Leonardtown 1950
(1950)