TY  - BOOK
TI  - General Highway Map of St. Mary's County Maryland: with Pictorial Map of St. Mary's County Maryland
PY  - 1970/// & 1980
PB  - St. Mary's County Economic Development Committee
N2  - Front is general highway map, back has pictures of county landmarks
UR  - https://tudorhall.stmaryshistory.org/maps/map-013.pdf
ER  -