TY  - BOOK
TI  - Topographic Map - Maryland Virginia, Piney Point Quadrangle (July 1901, reprinted 1945)
PY  - 1901///, reprinted 1945
PB  - United States Department of the Interior, Geological Survey 
UR  - https://tudorhall.stmaryshistory.org/maps/map-062.pdf
ER  -