California - Area of significance: Science
| Aiken's Wash National Register District |
| Ames Administration Building |
| Animal Science Building |
| Arc Jet Complex |
| Bixby-Bryant Ranch House |
| Brown, Allan, Site |
| Buck Camp Patrol Cabin |
| California Quadrangle |
| Crowder Canyon Archeological District |
| Eddy Tree Breeding Station |
| Flight And Guidance Simulation Laboratory |
| Hale Solar Laboratory |
| Hubble, Edwin, House |
| Institute of Geophysics and Planetary Physics |
| John Muir National Historic Site |
| Lake Vernon Snow Survey Shelter |
| LeConte Hall |
| Loomis Vistor Center, Bldg. 43 |
| MacFarland House |
| Manzanita Lake Naturalist's Services Historic District |
| Merced Lake Ranger Station |
| Mount Lowe Railway |
| Mud Creek Canyon |
| Munk, Walter and Judith, House |
| NASA Ames Wind Tunnel Historic District |
| Pacific Biological Laboratories |
| Palo Alto Stock Farm Horse Barn |
| Point Lobos Archeological Sites |
| POLARIS (research vessel) |
| ROBERT GRAY (hydrographic survey vessel) |
| Rodman Mountains Petroglyphs Archeological District |
| Room 307, Gilman Hall, University of California |
| Sachse Spring Snow Survey Shelter |
| San Luis Gonzaga Archeological District |
| San Miguel Island Archeological District |
| Santa Rosa Island Archeological District |
| Scripps, George H., Memorial Marine Biological Laboratory |
| Shafter Research Station |
| Smithsonian Institution Shelter |
| Snow Flat Snow Survey Shelter |
| Soda Springs Cabin |
| Squaw Creek Archeological Site |
| Stampede Site |
| Stanislaus Branch, California Forest and Range Experiment Station |
| Twining Laboratories |
| Unitary Plan Wind Tunnel |
| USCGC STORIS (cutter) |
Data from United States Park Service and Wikidata
