Portland Observatory
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The Portland Observatory is a historic maritime signal tower at 138 Congress Street in the Munjoy Hill section of Portland, Maine. Built in 1807, it is the only known surviving tower of its type in th
The Portland Observatory in 2024
Portland from the harbor in 1853, showing the observatory at far right
Portland Observatory in 1936
Portland, Maine
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Portland is the most populous city in the U.S. state of Maine. Its population was 68,408 at the 2020 census and the Greater Portland metropolitan area has a population of approximately 550,000 people,
Portland Observatory
…The Portland Observatory is a historic maritime signal tower at 138 Congress Street in the Munjoy Hill section of Portland, Maine. Built in 1807, it is the only known surviving tower of its type in the United States. Using both a telescope and signal flags, two-way communication…
Portland twighlight
The Old Port
Portland Observatory, Portland,Maine
Soldiers' and Sailors' Monument 2024