Southern California History
Southern California has a rich and varied history shaped by transportation, settlement, agriculture, industry, railroads, highways, and the growth of its cities and communities. Many remnants of that past can still be found throughout the region, from historic roads and railroad corridors to buildings, landmarks, maps, and other surviving features.
These pages explore portions of that history through photographs, timelines, maps, historic sites, documents, and transportation-related features. Additional historical material will continue to be added as the collection expands.
Explore Southern California History
Explore historical places, photographs, timelines, maps, and transportation history from across Southern California.
SANTA CLARITA VALLEY
Santa Clarita History
Explore the history of the Santa Clarita Valley, including historic places, transportation routes, railroads, communities, and other surviving reminders of the region’s past.
TIMELINE
Santa Clarita History Timeline
Follow important events in the development of the Santa Clarita Valley, including its roads, railroads, communities, and transportation network.
HISTORIC PLACES
Historical Places of Santa Clarita
View photographs and information about surviving historical sites in the Santa Clarita Valley, including buildings, infrastructure, and other significant landmarks.
HISTORICAL MAPS
Historical Maps of Southern California
Explore historic road maps, highway maps, city maps, brochures, and other cartographic records documenting the development of Southern California.
Historical Research Resources
Maps, photographs, historic documents, transportation records, and other archival materials can provide valuable insight into how Southern California has changed through time.
RESEARCH
Mapping Resources
Find online collections of historical maps, topographic maps, aerial photography, GIS information, and other resources useful for researching Southern California’s past.
DOCUMENT ARCHIVE
Site Documents
Browse reports, studies, maps, guides, publications, and other documents collected through SoCalRegion.com research, including highway, geology, railroad, and engineering material.
TRANSPORTATION HISTORY
Historic Highways
Explore former alignments, historic bridges, roadway structures, highway tours, and other remnants of Southern California’s changing highway system.
RAILROAD HISTORY
Railroads of Southern California
Discover historic rail corridors, surviving structures, streetcar remnants, Pacific Electric history, and other railroad features throughout Southern California.
HISTORIC IMAGES
Southern California in Pictures
Browse photographs of Southern California landscapes, communities, roads, signs, landmarks, and other features documenting the region and its changing appearance.
Post Archives
Historic Roads
Browse the complete SoCalRegion.com Historic Roads posts which have vignettes covering multiple roads and points of historical interest throughout the region.
