Map shows railroads, potential railroad routes, and historical routes of exploration in California. Some descriptive text detailing topography and vegetation is also present. Inset shows some buildings, names of streets, and some neighborhoods. Includes legend and relief shown by hachures. Scale [ca. 1:3,100,000] and [ca. 1:31,680].

Map shows mid-nineteenth century geography, counties, cities, and Native American habitation in California and Texas. Relief shown by hachures. Scale [ca. 1:5,632,000] and [ca. 1:6,336,000]. Map comes from Cornell's High School Geography by Sophia S. Cornell.

Map shows mid-nineteenth century geography and cities in Central America, Mexico, and the southwestern United States. Relief shown by hachures. No scale noted.

Map shows expeditionary trails, Native American names for mountain peaks, and potential railroad routes. Includes distance in miles points along route and notes. Insets: "Sketch of Aztec Pass" and "Sketch of Campbell's Pass" [both] drawn by C. Mahon. Relief shown by hachures. Scale [1:950,400].

Map shows possible railway routes from Fort Yuma, California to the San Francisco Bay area. Relief shown by hachures. Scale [ca. 1:600,000].

Map shows possible railway routes from Fort Yuma, California to the San Francisco Bay area. Relief shown by hachures. Scale [ca. 1:600,000].

Map shows profile of a line through the western United States from Fort Smith, Arkansas, to the Pacific Ocean near San Francisco in five continguous segments: "Waters of the Mississippi River," "Waters of the Rio Del Norte," "Waters of Mojave River," "Waters of the Gulf of California," and "Waters of the Pacific." Relief shown by profile. Scale [1:950,400]. Map published with Reports of Explorations for a Railroad Route.

Map shows profiles of "Waters of the Pacific," "Waters of the Gulf of California," "Waters of the Rio del Norte," "Waters of the Mississippi River," "Waters of the Gulf of California," and "Waters of the Mojave River." Map appeared in: Explorations and surveys for a railroad route from the Mississippi River to the Pacific Ocean, route near the 35th parallel. Horizontal scale [1:950,400]. Vertical scale [1:19,008].

Map shows elevations along the 35th parallel at specific points between St. Louis and San Francisco. Relief shown by profile. Scale [ca. 1:2,534,000].

Map shows Nevada carved out of Utah [territory], New Mexico [territory] north and parallel to Arizona [territory]; counties, areas of Native American habitation by tribe, major cities and towns, trails and roads, mineral resources, and mountain passes; boundaries between United States and Mexico as established by the Compromise of 1850 and the Gadsden Treaty. Includes notes and routes and dates of exploration. Relief shown by hachures and spot heights. Scale not given.

Map shows eastern route of Heinrich Balduin Mollhausen across the southwestern United States from the Mississippi River to the Pacific Coast during 1853 and 1854. Areas of Native American habitation, military posts, and settlements are noted. Insets: [Map of the mid-western states] and "Profil fra Ft. Smith til Sydhavet" [More of Ft. Smith to the Southern Ocean]. Scale [1:6,015,000].

Map shows proposed railroad route from St. Louis to San Francisco following the Missouri, Platte, Sweetwater, and Humboldt Rivers. Scale not given.

Relief shown by hachures. Includes illustrations of people washing gold, Mexican peasants and the ruins at Uxmal, Yucatan. There are colorful borders around each of the different states within the Mexican border.

Map shows mid-nineteenth century California township grid, existing towns, lakes, marshlands, springs, and Native American villages. Includes "description of private grants finally confirmed," and explanation. Scale [1:1,140,480].

Map shows drainage, townships, cities, towns, marshland, and notable physical features. Relief shown by hachures. Scale [ca. 1:1,013,760].

Map shows geography and cities in mid-nineteenth century California. Includes "List of private [land] grants finally surveyed." Relief shown by hachures.

Map shows towns, general locations of gold mines and lodes, U.S. Mail route through Placerville, mining companies, and site of Sutter's "first discovery of gold." Inset details overland route from San Francisco to Placerville. Scale not given.

Map shows layout of mid-nineteenth century San Francisco, California. Street names, block number, lot numbers, ward numbers, charter lines, trails, cemeteries, docks, orphan asylum, watershed, telegraph stations, marshlands, and some buildings are indicated. Relief shown by hachures. Scale [ca. 1:16,350].

Map shows the water lot property to be sold on Monday, December 26, 1853 at the Music Hall, Bush St. by the city of San Francisco as approved by J.J. Gardner. Street names, lot dimensions and numbers are indicated. Due north is indicated in the upper right corner. Cadastral map. Scale not given.

Map shows major cities, military outposts, boundary lines for Old California, New Mexico, Texas, and Mexico. Includes dates in notes on boundary lines. Relief shown by shading. Scale [ca. 1:14,500,000].

Map shows provinces or states in Mexico, cities, deserts, mining activities, and Texas. Includes observational notes directly on map. Inset: "Territory and Isthmus of Tehuantepec." Relief shown by hachures. Scale [ca. 1:8,390,000].

Map shows mid-nineteenth century Mexican states and cities, towns, and geography of Mexico, Texas, and California. Insets: "Gold washing," "Mexican peasantry," and "Ruins at Uxmal, Yucatan." Relief shown by hachures. Map appeared in Tallis' The illustrated Atlas and Modern History of the World [1851]. Scale [ca. 1:14,000,000].

Map shows provinces or states in Mexico, cities and towns for Southwestern United States, Mexico, Belize, and Guatamala, gold discoveries in California, and areas of Native American habitation. Inset: "Guatemala or Central America." Includes key to gold discoveries. Relief shown by hachures. Scale [ca. 1:12,000,000].

Map shows provinces or states in Mexico, cities and towns for Southwestern United States, Mexico, Belize, and Guatamala, gold discoveries in California, and areas of Native American habitation. Inset: "Guatemala or Central America." Includes key to gold discoveries. Relief shown by hachures. Scale [ca. 1:12,000,000].