| | Description: Central America and isthmian Routes 1846—1860. Place Names: A Regional Map of North America, Belize, Costa Rica, Cuba, Guatemala, Haiti, Honduras, Jamaica, Mexico, Mosquito, Nicaragua, Panama, San Domingo, San Salvado
 ISO Topic Categories: oceans, 
location, 
inlandWaters, 
boundaries
 Keywords: Central America and Isthmian Routes, borders, transportation, water routes, water routes, oceans, 
location, 
inlandWaters, 
boundaries, Unknown, 1846–1860
 Source: Dixon Ryan Fox, Harper's Atlas of American History (New York, NY: Harper & Brothers Publishers , 1920) 50
 Map Credit: Courtesy the private collection of Roy Winkelman
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