Nomenclature 4.0
Nomenclature Primary Object Term
BookNomenclature Sub-Class
Other DocumentsNomenclature Class
Documentary ObjectsNomenclature Category
Category 08: Communication ObjectsLOC Thesaurus for Graphic Materials
Mail service, Shipping, Ships, Side wheelers, Westward expansion, Westward movementSearch Terms
Alta California, Benicia, California and New York Steamship Company, California Steam Packet Company, California Steamship Company, Central America, Gold Rush, Isthmus of Panama, Klamath River, Mail service, Overland journeys, Overland routes, Pacific Mail Steamship Company, Panama, Panama Route, San Francisco, San Francisco wharves, Shipping, Ships, Side wheelers, Steamers, Transcontinental railroad, Transit companies, Westward expansion, Westward movement