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San Juan Harbor Porto Rico.

Map shows details of the harbor in late nineteenth century San Juan, Puerto Rico. Depths shown by soundings. Scale [ca.1:12,363].
Date: 1899
Creator: U.S. Coast and Geodetic Survey
System: The Portal to Texas History

Outline map of Puerto Rico.

Map shows roads, trails, railways, settlements, and lighthouses with visibility radii and type of beacon. Scale [ca. 1:150,000].
Date: 1899
Creator: United States Adjutant-General's Office Military Information Division
System: The Portal to Texas History