
The northern New England coastline and the high peaks of the White Mountains define this mid-century landscape, anchored by the port of Portland and the industrial corridors of the Merrimack River. During the early 1960s, the region's transport network was a complex grid of Boston and Maine Railroad lines and developing federal highways like U.S. Highway 1, connecting the seacoast to the interior lake districts. Massive water bodies like Lake Winnipesaukee and Sebago Lake appear alongside vital Cold War military installations, including Pease Air Force Base and the Portsmouth Naval Shipyard. This era shows a transition from traditional rail-dependent commerce to a modern automotive and defense-linked economy, while the protected reaches of the White Mountain National Forest preserve the rugged character of the northern interior.
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3 editions found
11 maps found

1891 Portland
Cumberland County, ME

1893 Portland
Cumberland County, ME

1914 Portland
Cumberland County, ME

1916 Portland
Cumberland County, ME

1941 Portland
Cumberland County, ME

1949 Portland
Cumberland County, ME

1956 Portland
Cumberland County, ME

1957 Portland
Cumberland County, ME

1959 Portland
Cumberland County, ME

1963 Portland
Cumberland County, ME

1985 Portland
Cumberland County, ME