Calais Observatory
12001069
EVENT
U.S. Coast and Geodetic Survey
SCIENCE
1850-1874
1875-1899
1857
1866
1895
SITE
National Register of Historic Places Collection
pdf
22151
12/19/2012
National Register of Historic Places
State: Maine
County: Washington County
Calais ; Meridian Park, North St.
Historic
34f3c0fd-5944-4ef1-86e9-39342343fb12
Calais Observatory
12001069
EVENT
U.S. Coast and Geodetic Survey
SCIENCE
1850-1874
1875-1899
1857
1866
1895
SITE
National Register of Historic Places Collection
pdf
22151
12/19/2012
National Register of Historic Places
State: Maine
County: Washington County
Calais ; Meridian Park, North St.
Historic
7f51c860-6ae2-4bb9-adcf-fae0ab2c3735