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Title:

Calais Observatory

National Register Information System ID:

12001069

Applicable Criteria:

EVENT

Architects:

U.S. Coast and Geodetic Survey

Areas Of Significance:

SCIENCE

Periods Of Significance:

1850-1874
1875-1899

Significant Years:

1857
1866
1895

Resource Type:

SITE

Resource Format:

pdf

File Size (bytes):

3478003

Locations:

State: Maine

County: Washington County

Calais

Rating:

Asset ID:

7f51c860-6ae2-4bb9-adcf-fae0ab2c3735

Related Portals:

National Register of Historic Places

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