subject
southwest, new: explore 2 source-linked works published from 1875 to 1882, with original documents and citations.
This collection is a preview while coverage and quality are evaluated.
Includes records with this source-supplied label or an explicit phrase match in their metadata. Matches indicate a mention, not proof that a paper uses a method or tests a material. Source versions are consolidated by DOI.
Sources: loc. Collection updated 2026-09-15. Counts describe this index, not the complete source archives.
Map of central California and Colorado showing relief by hachures, drainage, township and county boundaries, and railroads, with emphasis on the main line.
Main map shows western states and includes relief by hachures, drainage, cities and towns, township and ranges, counties, railroads, and proposed railroads. General map, at top of sheet, covers the United States and shows the railroad network. First section, the Central Pacific linked California with Ogden, Utah, in 1869. The merging of the Central with the Southern Pacific was the inspiration of Leland Stanford, Collis P. Huntington, Mark Hopkins, and Charles Crocker.