This map shows North America and surrounding areas, including Canada (labeled "British Possessions"), the United States, and Mexico, and Central America. Bodies of water, ocean currents, and geographic features are marked and labeled (with relief shown by hachures and spot heights). There are notes in various places around the map regarding mountains, temperatures, national products, and natural mineral deposits. There are several graphic profiles of North America at the bottom of the map. Scale 1:25,344,000

This map shows North and Central America and the surrounding areas. Regions are outlined in color based on the controlling nations explained by a key in the lower left corner. Major cities, bodies of water, and geographic features are noted (with relief shown by hachures). Prime meridian: Paris.

Map shows Central America geography and place names. Includes five "vertical sections of the proposed canals between Lake Nicaragua & the Pacific Ocean," and notes: "Sections of oceanic routes proposed and completed: Section no. 1, surveyed by Dr. Andres Oersted of Copenhagen for the government of Costa Rica 1848. Section no. 2, surveyed by Colonel Childs for the American Atlantic and Pacific Ship Canal Comp'y 1850-51. Section no. 3, proposed by ... the Emperor of the French. Section no. 4, surveyed by Col. Hughes 1849. Section no. 5, surveyed by ... E.G. Squier. For particulars of this route, see 'Notes on Central America' by ... E.G. Squier." Caribbean reefs delineated and named. Relief shown by hachures and spot heights. Scale [ca. 1:2,000,000].

Map shows roads, railroads, cities and towns, and mining activity; points of anchorage, ports, and islands along Pacific coast. Includes legend, notes, key to points in city of San Salvador, and mountain profiles. Insets: "Plano de Nueva San Salvador," "Corte del camino de Acajutla por Santa Ana y Metapam hasta el Pueblo Brujo," "Corte del camino del Puerto de Libertad para Petacas a Rio Sumpul," "Altura de los volcanes y ciudades principales de la Republica de Salvador," and "Corte del camino real de la union hasta el Rio Paz." Relief shown by hachures and by profile. Scale [ca. 1:371,000].

Map shows roads, railroads, cities and towns, mining activity and mills. Includes "explicacion"and note. Insets: "Plano de Nueva San Salvador," "Corte del camino de Acajutla por Santa Ana y Metapam hasta el Pueblo Brujo," "Corte del camino del Puerto de Libertad para Petacas a Rio Sumpul," "Altura de los volcanes y ciudades principales de la Republica de Salvador," and "Corte del camino real de la union hasta el Rio Paz." Relief shown by hachures and by profile. Scale [ca. 1:363,000].