Map shows Central America railroads and canals, political sub-divisions during the mid-nineteenth century. Includes notes and dates on boundaries and railroads. Insets: Mazanilla Island, Aspinwall City Naval Bay, City of Panama, the "Nicaragua Route", Harbor of San Juan de Nicaragua, and Isthmus of Panama. Relief shown by hachures. Depths shown by soundings. Scale not given.

Map shows roads, mines, fortifications, ruins, haciendas, walls, cities, towns, and notable physical features; street layouts and keys to buildings on insets for Leon and Granada; plat for colonization of Viejo Leon. Insets: "Plano de Leon," "Plano de Granada," "Plano de la Colonia Projectada de Viejo Leon," and "Section No. 1, 2, 3, and 4." Relief shown by hachures and by profile. Scale [ca. 1:687,000].