U. S. Coast & Geodetic Survey BENCH MARK 66 Jerry Penry
Magnetic Station
1934
July 24, 2005
Coming soon...
© Jerry Penry 2010
U. S. Coast & Geodetic Survey
Magnetic StationBENCH MARK 66
1934Jerry Penry
July 24, 2005
Coming soon...
© Jerry Penry 2010