U.S. Customhouse

312 Fore St., Portland, Maine. County/parish: Cumberland.

Added to the National Register of Historic Places May 17, 1973. NRIS 73000128.

1 contributing building.

From Wikipedia:

United States Custom House (Portland, Maine)

The United States Custom House is a historic custom house at 312 Fore Street in downtown Portland, Maine. It was built from 1867–1872 to house offices of the United States Customs Service, and was listed on the National Register of Historic Places in 1973.

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National Park Service documentation: https://catalog.archives.gov/id/88685910

LC