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1949 Map of Cross Island, 1969 Print
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1949 Map of Cross Island

USGS Topo · Published 1969

About this map

Cross Island dominates this 1949 maritime survey, positioned at the entrance to Machias Bay where it faces the open Gulf of Maine. The island's eastern shore is anchored by the Cross Island Coast Guard Sta, accompanied by a Tower and a Daybeacon, highlighting its role in coastal navigation and safety during the post-war era. The survey captures a network of smaller landforms including Stone Island, Mink Island, and the evocatively named Double Head Shot Islands. To the southwest, the Libby Islands stand as a critical maritime outpost, marked by a prominent Lighthouse. This hydrographic and topographic study reflects data collected through 1946 aerial photography and 1949 field checks, while the underwater depth contours and sounding data originate from historical surveys dating back to 1885 and 1886. The map illustrates a landscape of protected inlets like Northwest Harbor and Northeast Harbor contrasted against exposed maritime hazards such as Seashore Ledge and Seal Cove Ledge.

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Map Details

Date Portrayed1949
Date Published1969
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.5 x 27.3 inches

Editions of this 1949 Cross Island Map

Historical Maps of Machiasport Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain