LC Subject Heading: Merchants' Exchange (Portland, Me.)
Item 102079
Ruins of the Merchant Exchange / U.S. Custom House, Portland, 1854
Contributed by: Maine Historical Society Date: 1857 Location: Portland Media: Photographic print
Item 108665
Middle Street, Portland, ca. 1850
Courtesy of Douglas Noble, an individual partner Date: circa 1850 Location: Portland Media: photograph
