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Title: Topographic map of the Island of Vieques, Puerto Rico / mapped, edited, and published by the Geological Survey. Year: 1951. Maker: U.S. Coast and Geodetic Survey. Language: English. Size (H x W): 40 x 112. Publication: U.S. Coast and Geodetic Survey. 1951. The Survey, [1951]. Washington, D.C.. Credit: Library of Congress. CM1518.