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Here’s a list of the California Historical Landmarks I’ve come across:

#	Marker Name	City	County	Exact Location
001	Custom House	Monterey	Monterey	N 36.60346 W 121.89349
002	Portolá Journey’s End	Menlo Park	San Mateo	N 37.44790 W 122.17099
003	Mission San Francisco Solano	Sonoma	Sonoma	N 38.29367 W 122.45591
004	General M. G. Vallejo Home	Sonoma	Sonoma	N 38.29884 W 122.46254
005	Fort Ross	Fort Ross	Sonoma	N 38.51638 W 123.24651
006	Frémont's Camp	Tulelake	Siskiyou	N 41.85454 W 121.31447
007	Bear Flag Monument	Sonoma	Sonoma	N 38.29344 W 122.45672
008	Bloody Point		Modoc	N 41.95681 W 121.35476
009	Captain Jack's Stronghold	Tulelake	Siskiyou	N 41.82479 W 121.50035
010	Reading Adobe	Cottonwood	Shasta	N 40.39135 W 122.20040
011	Noble Pass Route	Manzanita Lake	Shasta	N 40.55814 W 121.53179
012	Residence of General William B. Ide	Red Bluff	Tehama	N 40.19648 W 122.22574
013	Guillem's Graveyard	Tule Lake	Siskiyou	N 41.82407 W 121.55694
014	Cressler and Bonner Trading Post	Cedarville	Modoc	N 41.52892 W 120.17385
015	Bonner Grade	Cedar Pass	Modoc	N 41.56051 W 120.26827
016	Infernal Caverns Battleground	Ramsey	Modoc	N 41.27260 W 120.57729
017	Blue Wing Inn	Sonoma	Sonoma	N 38.29348 W 122.45567
018	Petaluma Adobe	Petaluma	Sonoma	N 38.25557 W 122.58411
019	Broderick-Terry Duel	Daly City	San Mateo	N 37.70819 W 122.48430
020	Parent Washington Navel Orange Tree	Riverside	Riverside	N 33.94605 W 117.40173
021	Portolá Camp: October 28-29	Half Moon Bay	San Mateo	N 37.47314 W 122.44706
022	Portolá Camp: October 27	Half Moon Bay	San Mateo	N 37.40458 W 122.42472
023	Portolá Camp: October 23	Pescadero	San Mateo	N 37.16537 W 122.36169
024	Portolá Camp: October 31	Pacifica	San Mateo	N 37.59937 W 122.50001
025	Portolá Camp: October 30	Montara	San Mateo	N 37.55412 W 122.50988
026	Portolá Camp: October 24-26	San Gregorio	San Mateo	N 37.32294 W 122.40144
027	First Camp After Discovery of San Francisco Bay	Millbrae	San Mateo	N 37.58895 W 122.41315
028	Maiden's Grave	Carson Pass	Amador	N 38.63188 W 120.17131
029	Volcano	Volcano	Amador	N 38.44262 W 120.63154
030	Lancha Plana	Wallace	Amador	N 38.24354 W 120.98619
031	Drytown	Drytown	Amador	N 38.44217 W 120.85761
032	Reading's Bar	Redding	Shasta	N 40.49376 W 122.49333
033	Southern's Stage Station	Castella	Shasta	N 41.06659 W 122.36296
034	Pioneer Hall	Jackson	Amador	N 38.34913 W 120.77425
035	Fiddletown	Fiddletown	Amador	N 38.50455 W 120.76024
036	Middle Bar	Jackson	Amador	N 38.29850 W 120.75026
037	Clinton	Pine Grove	Amador	N 38.37596 W 120.66718
038	Irishtown	Pine Grove	Amador	N 38.38886 W 120.67420
039	Butte Store	Jackson	Amador	N 38.32558 W 120.73520
040	Kirkwood's	Kirkwood	Amador	N 38.70289 W 120.07247
041	Big Bar - Amador	Jackson	Amador	N 38.31258 W 120.72030
041.1	Big Bar - Calaveras	Jackson	Calaveras	N 38.31264 W 120.72036
042	San Bernardino Asistencia	Redlands	San Bernadino	N 34.04841 W 117.21639
043	Mill Creek Zanja	Redlands	San Bernadino	N 34.05980 W 117.16981
044	Mormon Stockade	San Bernardino	San Bernadino	N 34.10551 W 117.28948
045	Site of College of California	Oakland	Alameda	N 37.80276 W 122.27028
046	Vallejo Flour Mill	Fremont	Alameda	N 37.57750 W 121.97247
047	Anza Expedition Camp June 24-27	San Mateo	San Mateo	N 37.56209 W 122.32885
048	Anza Expedition Camp March 26	San Mateo	San Mateo	N 37.57594 W 122.34787
049	Adobe Chapel of the Immaculate Conception	San Diego	San Diego	N 32.75163 W 117.19443
050	Ballast Point Whaling Station Site	San Diego	San Diego	N 32.68374 W 117.23671
051	Old Point Loma Lighthouse	San Diego	San Diego	N 32.67258 W 117.24080
052	Mission Dam and Flume	San Diego	San Diego	N 32.83961 W 117.04187
053	Casa de Estudillo	San Diego	San Diego	N 32.75448 W 117.19681
054	Fort Stockton	San Diego	San Diego	N 32.75738 W 117.19376
055	Fort Rosecrans National Cemetery	San Diego	San Diego	N 32.68877 W 117.24517
056	Cabrillo Landing Site	San Diego	San Diego	N 32.68376 W 117.23674
057	La Punta de Los Muertosv	San Diego	San Diego	N 32.71101 W 117.17093
058	Old California Oregon Road	Anderson	Shasta	N 40.46589 W 122.32457
059	San Diego Presidio Site	San Diego	San Diego	N 32.75972 W 117.19459
060	Casa de Lopez	San Diego	San Diego	N 32.75194 W 117.19706
061	Old La Playa	San Diego	San Diego	N 32.70461 W 117.23901
062	Fort Rosecrans	San Diego	San Diego	N 32.68357 W 117.23691
063	San Diego Viejo Plaza	San Diego	San Diego	N 32.75468 W 117.19758
064	El Desembarcadero	San Diego	San Diego	N 32.73421 W 117.21995
065	Whaley House	San Diego	San Diego	N 32.75271 W 117.19471
066	Congress Hall Site	San Diego	San Diego	N 32.75516 W 117.19772
067	Serra Palm Site	San Diego	San Diego	N 32.75949 W 117.19630
068	El Campo Santo	San Diego	San Diego	N 32.75143 W 117.19337
069	Fort Guijarros Site	San Diego	San Diego	N 32.68351 W 117.23693
070	Casa de Pedrorena	San Diego	San Diego	N 32.75377 W 117.19638
071	Casa de Machado	San Diego	San Diego	N 32.75438 W 117.19764
072	Casa de Bandini	San Diego	San Diego	N 32.75465 W 117.19641
073	Casa de Stewart	San Diego	San Diego	N 32.75345 W 117.19775
074	Casa de Carrillo	San Diego	San Diego	N 32.75638 W 117.19670v
075	Casa de Cota Site	San Diego	San Diego	N 32.75246 W 117.19679
076	Roop's Fort	Susanville	Lassen	N 40.41864 W 120.65725
077	Old Town of Shasta	Shasta	Shasta	N 40.59905 W 122.49224
078	Clear Creek	Redding	Shasta	N 40.50639 W 122.38008
079	Presidio of San Francisco	San Francisco	San Francisco	N 37.80087 W 122.45475
080	Montgomery Block Site	San Francisco	San Francisco	N 37.79501 W 122.40313
081	Montgomery Landing Place	San Francisco	San Francisco	N 37.79463 W 122.40306
082	Castillo De San Joaquín Site	San Francisco	San Francisco	N 37.81059 W 122.47688
083	Shoreline Markers	San Francisco	San Francisco	N 37.79118 W 122.39929
084	Rincon Hill	San Francisco	San Francisco	N 37.78638 W 122.39002
085	Office of the California Star Newspaper Site	San Francisco	San Francisco	N 37.79517 W 122.40634
086	California Theatre Site	San Francisco	San Francisco	N 37.79075 W 122.40468
087	Site of First United States Branch Mint in California	San Francisco	San Francisco	N 37.79416 W 122.40358
088	Niantic Storeship Site	San Francisco	San Francisco	N 37.79484 W 122.40172
089	Parrott Granite Block Site	San Francisco	San Francisco	N 37.79289 W 122.40294
090	Fort Gunnybags Site	San Francisco	San Francisco	N 37.79433 W 122.39843
091	Telegraph Hill	San Francisco	San Francisco	N 37.80294 W 122.40605
092	Portolá Camp: November 11, Pulgas Water Temple	Redwood City	San Mateo	N 37.48294 W 122.31559
093	Woodside Store	Woodwide	San Mateo	N 37.43013 W 122.27729
094	Portolá Camp: November 5	Redwood City	San Mateo	N 37.53061 W 122.36352
095	Guachama Rancheria	Loma Linda	San Bernadino	N 34.05644 W 117.23793
096	Mormon Road	San Bernadino	San Bernadino	N 34.23322 W 117.29385
097	Oak Creek Pass	Tehachapi	Kern	N 35.06115 W 118.38867
098	Keysville	Lake Isabella	Kern	N 35.62625 W 118.51069
099	Walker Pass	Onyx	Kern	N 35.66278 W 118.02688
100	Havilah	Havilah	Kern	N 35.51843 W 118.51602
101	Giant Desert Figures	Blythe	Riverside	N 33.80051 W 114.53259
102	Rubidoux House	Riverside	Riverside	N 33.99681 W 117.40606
103	De Anza Camp, March 1774	Anza	Riverside	N 33.49910 W 116.60370
104	Indian Village of Pochea	Hemet	Riverside	N 33.71988 W 116.94947
105	Royal Presidio Chapel	Monterey	Monterey	N 36.59571 W 121.89041
106	Larkin House	Monterey	Monterey	N 36.59800 W 121.89610
107	Joaquin Miller Home	Oakland	Alameda	N 37.81066 W 122.19303
108	Battle of Land's Ranch	Copic	Modoc	N 41.84219 W 121.30843
109	Chimney Rock	Alturas	Modoc	N 41.56543 W 120.44119
110	Canby's Cross	Newell	Siskiyou	N 41.87969 W 121.36575
111	Old Emigrant Trail	Canby	Modoc	N 41.42019 W 121.00591
112	North gate of city of Anaheim	Anaheim	Orange	N 33.84400 W 117.91683
113	Junípero Serra's Cross	Ventura	Ventura	N 34.28461 W 119.29622
114	Old Mission Reservoir	Ventura	Ventura	N 34.28159 W 119.29953
114.1	San Buenaventura Mission Aqueduct	Ventura	Ventura	N 34.34219 W 119.29096
115	Olivas Adobe	Ventura	Ventura	N 34.24352 W 119.24304
116	Battle Rock	Castella	Shasta	N 41.14825 W 122.32154
117	Home of Mrs. John Brown	Red Bluff	Tehama	N 40.17279 W 122.23110
118	Jackson Gate	Jackson	Amador	N 38.36533 W 120.77583
119	Portsmouth Plaza	San Francisco	San Francisco	N 37.79505 W 122.40564
120	Dersch Homestead		Shasta	N 40.48618 W 122.15101
121	Agua Mansa	San Bernadino	San Bernadino	N 34.04033 W 117.36468
122	Montezuma	Montezuma	Tuolumne	N 37.91116 W 120.45188
123	Columbia	Columbia	Tuolumne	N 38.03375 W 120.40215
124	Tuttletown	Tuttletown	Tuolumne	N 37.99078 W 120.46184
125	Evans and Bailey Fight	Canby	Modoc	N 41.41767 W 120.80139
126	Colton Hall	Monterey	Monterey	N 36.59760 W 121.89733
127	Casa De Governor Pio Pico	Whittier	Los Angeles	N 33.99414 W 118.07082
128	Landing Place of Sebastian Vizcaino and Fray Junípero Serra	Monterey	Monterey	N 36.60474 W 121.89519
129	Fort Tejón	Lebec	Kern	N 34.87467 W 118.89301
130	Willow Springs	Willow Springs	Kern	N 34.87863 W 118.29600
131	Whiskeytown	Whiskeytown	Shasta	N 40.63924 W 122.55935
132	Kernville	Kernville	Kern	N 35.72024 W 118.43592
133	Sebastian Indian Reservation	Grapevine	Kern	N 34.94129 W 118.93264
134	Donner Party Memorial State Park	Truckee	Nevada	N 39.32471 W 120.23295
135	Mission San Carlos Borromeo de Carmelo	Carmel-By-The-Sea	Monterey	N 36.54313 W 121.91978
136	First Theater in California	Monterey	Monterey	N 36.60312 W 121.89546
137	Gordon's Ferry	Bakersfield	Kern	N 35.42453 W 118.96793
138	Mark Twain Cabin Historic Markers	Tuttletown	Tuolumne	N 37.99931 W 120.47712
139	Saint James Episcopal Church	Sonora	Tuolumne	N 37.98714 W 120.38454
140	Wells Fargo Express Company Building	Chinese Camp	Tuolumne	N 37.87091 W 120.43169
141	Hangman's Tree	Placerville	El Dorado	N 38.72825 W 120.80252
142	Studebaker's Shop Site	Placerville	El Dorado	N 38.72943 W 120.79803
143	Marshall's Monument	Coloma	El Dorado	N 38.79673 W 120.89418
144	Nuestra Señora Reina de los Angeles	Los Angeles	Los Angeles	N 34.05689 W 118.23929
145	Avila Adobe	Los Angeles	Los Angeles	N 34.05726 W 118.23806
146	Trinidad Head	Trinidad	Humboldt	N 41.05259 W 124.15022
147	Banning Park	Wilmington	Los Angeles	N 33.78975 W 118.25885
148	Bass Hill	Redding	Shasta	N 40.75448 W 122.32302
149	Benson's Ferry	Thornton	San Joaquin	N 38.25531 W 121.44064
150	Brand Park	Mission Hills	Los Angeles	N 34.27256 W 118.46206
151	Campo de Cahuenga	North Hollywood	Los Angeles	N 34.13977 W 118.36233
152	Dominguez Ranch House	Compton	Los Angeles	N 33.86717 W 118.21767
153	State Capitol in Benicia	Benicia	Solano	N 38.05000 W 122.15892
154	Fort Humboldt	Eureka	Humboldt	N 40.77706 W 124.18744
155	Lone Star Mill	Clements	San Joaquin	N 38.20406 W 121.09203
156	Los Angeles Plaza	Los Angeles	Los Angeles	N 34.05656 W 118.23875
157	Mission San Fernando Rey de España	Mission Hills	Los Angeles	N 34.27385 W 118.46185
158	Mission San Gabriel Arcángel	San Gabriel	Los Angeles	N 34.09662 W 118.10642
159	Pico House	Los Angeles	Los Angeles	N 34.05627 W 118.23928
160	Plummer House, Oldest House in Hollywood	Calabasas	Los Angeles	N 34.15762 W 118.63977
161	Mission Vieja	Montebello	Los Angeles	N 34.03088 W 118.07323
162	Mokelumne City Site	Thornton	San Joaquin	N 38.25276 W 121.43768
163	Wood's Ferry and Wood's Bridge Site	Woodbridge	San Joaquin	N 38.15736 W 121.29799
164	Old Arrow Tree	Korbel	Humboldt	N 40.86782 W 123.95022
165	Weber Point	Stockton	San Joaquin	N 37.95545 W 121.29216
166	French Gulch	French Gulch	Shasta	N 40.69787 W 122.63828
167	La Mesa Battlefield	Vernon	Los Angeles	N 34.00230 W 118.20453
168	Oak of the Golden Dream	Newhall	Los Angeles	N 34.37712 W 118.47146
169	Drum Barracks	Wilmington	Los Angeles	N 33.78448 W 118.25739
170	Hancock Park	Los Angeles	Los Angeles	N 34.06315 W 118.35548
171	Merced Theatre	Los Angeles	Los Angeles	N 34.05611 W 118.23977
172	Pioneer Oil Refinery	Santa t Clarita	Los Angeles	N 34.37036 W 118.52057
173	Centerville Beach Cross	Ferndale	Humboldt	N 40.56978 W 124.35161
174	Benicia Masonic Lodge	Benicia	Solano	N 38.05239 W 122.15741
175	Protestant Church Site	Benicia	Solano	N 38.05352 W 122.15720
176	Benicia Arsenal	Benicia	Solano	N 38.04770 W 122.13942
177	Benicia Barracks Site	Benicia	Solano	N 38.05655 W 122.13784
178	First Building in Stockton Site	Stockton	San Joaquin	N 37.95727 W 121.29182
179	Castro House	San Juan Bautista	San Benito	N 36.84490 W 121.53601
180	Plaza Hotel	San Juan Bautista	San Benito	N 36.84501 W 121.53618
181	Fremont Peak Marker	San Juan Bautista	San Benito	N 36.84479 W 121.53958
182	Tumco	Winterhaven	Imperial	N 32.88180 W 114.86223
183	First Tehama County Courthouse	Tehama	Tehama	N 40.02639 W 122.12137
184	Lassen Trading Post Site	Greenville	Plumas	N 40.14975 W 120.87990
185	Serrano Boulder	Temescal Valley	Riverside	N 33.76948 W 117.49065
186	Serrano Tanning Vats	Temescal Valley	Riverside	N 33.77786 W 117.48612
187	Carved Rock	Temescal Valley	Riverside	N 33.77463 W 117.47633
188	Butterfield Stage Station	Corona	Riverside	N 33.81626 W 117.50857
189	Dana Point	Dana Point	Orange	N 33.46368 W 117.70667
190	Painted Rock	Corona	Riverside	N 33.78373 W 117.48384
191	Yorba-Slaughter Adobe	Chino	San Bernadino	N 33.94026 W 117.66546
192	Site of the Jenny Lind Theatre and San Francisco City Hall	San Francisco	San Francisco	N 37.79504 W 122.40494
193	Picacho Mines	Winterhaven	Imperial	N 32.97183 W 114.63511
194	Mountain Springs Station Site	Ocotillo	Imperial	N 32.65920 W 116.09967
195	Mission San Juan Bautista	San Juan Bautista	San Benito	N 36.84577 W 121.53550
196	Jamison City Eureka Mine and Mill Johnstown	Johnsville	Plumas	N 39.75688 W 120.69831
197	Buck's Ranch Hotel and Store	Quincy	Plumas	N 39.87917 W 121.17634
198	Old Landing	Newport Beach	Orange	N 33.61855 W 117.90608
199	Serrano Adobe	Lake Forest	Orange	N 33.64682 W 117.68951
200	Mission San Juan Capistrano	San Juan Capistrano	Orange	N 33.50220 W 117.66263
201	Pioneer House of the Mother Colony	Anaheim	Orange	N 33.83609 W 117.92811
202	Silverado	Above Irvine	Orange	N 33.74760 W 117.58347
203	Red Hill	Santa Ana	Orange	N 33.75664 W 117.79252
204	Old Santa Ana	Santa Ana	Orange	N 33.83653 W 117.84631
205	Modjeska House	Above Irvine	Orange	N 33.70926 W 117.62541
206	El Adobe de los Robles Rancho	Lemoore	Kings	N 36.32767 W 119.80914
207	First Sawmill in Marin County	Mill Valley	Marin	N 37.90379 W 122.51919
208	San Francis Ranch	Bishop	Inyo	N 37.36106 W 118.45315
209	Bend City	Independence	Inyo	N 36.80694 W 118.11732
210	Oldest House North of San Francisco Bay, Camillo Ynitia Adobe	Novato	Marin	N 38.15279 W 122.57122
211	Mayfield Canyon Battleground	Bishop	Inyo	N 37.44215 W 118.63266
212	Pioneer Grave	Bucks Lake	Plumas	N 39.86380 W 121.22690
213	Rabbit Creek Hotel Monument	La Porte	Plumas	N 39.68281 W 120.98467
214	Battle Site	Manteca	San Joaquin	N 37.66500 W 121.23700
215	Camp Curtis	Arcata	Humboldt	N 40.89122 W 124.07971
216	Trinidad	Trinidad	Humboldt	N 41.05831 W 124.14476
217	Black Star Canyon Indian Village Site	Black Star Canyon	Orange	N 33.80250 W 117.65586
218	Barton Mound	Irvine	Orange	N 33.64885 W 117.75711
219	Anaheim Landing	Seal Beach	Orange	N 33.73774 W 118.09766
220	Mission San Rafael Arcángel	San Rafael	Marin	N 37.97431 W 122.52796
221	Lighter Wharf at Bolinas Site	Bolinas	Marin	N 37.93455 W 122.69748
222	Olema Lime Kilns	Five Brooks	Marin	N 37.98896 W 122.74825
223	Putnam's Cabin	Independence	Inyo	N 36.80305 W 118.20017
224	Ruins of the Third Serrano Adobe	Corona	Riverside	N 33.77804 W 117.48607
225	Flores Peak	Lake Forest	Orange	N 33.71106 W 117.61899
226	Don Bernardo Yorba Hacienda	Yorba Linda	Orange	N 33.86441 W 117.78014
227	Diego Sepúlveda Adobe	Costa Mesa	Orange	N 33.67313 W 117.93741
228	Carbondale	Silverado	Orange	N 33.74466 W 117.65610
229	Mary Austin's Home	Independence	Inyo	N 36.80166 W 118.20181
230	Owensville	Laws	Inyo	N 37.39963 W 118.35271
231	Elizabethtown	Quincy	Plumas	N 39.96239 W 120.95677
232	Mission San Antonio de Padua	Jolon	Monterey	N 36.01554 W 121.24997
233	Mission Nuestra Señora de la Soledad	Soledad	Monterey	N 36.40478 W 121.35593
234	Burbank House and Garden	Santa Rosa	Sonoma	N 38.43576 W 122.71197
235	Casa Adobe De San Rafael	Glendale	Los Angeles	N 34.16580 W 118.26395
236	First Ship into San Francisco Bay - The San Carlos	San Francisco	San Francisco	N 37.80669 W 122.42276
237	Temelec Hall	Sonoma	Sonoma	N 38.26568 W 122.49992
238	Swift's Stone Corral	Maxwell	Colusa	N 39.28709 W 122.30336
239	Mission San Luis Rey De Francia	Oceanside	San Diego	N 33.23211 W 117.31909
240	Marklee's Cabin Site	Markleeville	Alpine	N 38.69459 W 119.77997
241	Livermore Memorial Monument	Livermore	Alameda	N 37.69107 W 121.77497
242	Mission San Diego de Alcala	San Diego	San Diego	N 32.78450 W 117.10650
243	Asistencia San Antonio de Pala	Pala	San Diego	N 33.36398 W 117.07584
244	Derby Dike	San Diego	San Diego	N 32.75953 W 117.19622
245	Mussel Slough Tragedy	Hardwick	Kings	N 36.38886 W 119.70887
246	Rancho San Antonio (Peralta Grant)	San Leandro	Alameda	N 37.72711 W 122.15810
247	First Long-Distance Telephone Line	San Juan	Nevada	N 39.30667 W 121.16283
248	Gaviota Pass	Gaviota	Santa Barbara	N 34.48527 W 120.22847
249	Old Adobe Woman's Club	Santa Clara	Santa Clara	N 37.35190 W 121.94074
250	Mission Santa Clara de Asis and Old Spanish Bridge Site	Santa Clara	Santa Clara	N 37.36677 W 121.94113
251	Valley Springs		Calaveras
252	San Andreas		Calaveras
253	Sandy Gulch		Calaveras
254	Camanche		Calaveras
255	Calaveritas		Calaveras
256	Mokelumne Hill IOOF Hall		Calaveras
257	Campo Seco		Calaveras
258	Fourth Crossing		Calaveras
259	Vasquez Tree and Site of 21-Mile House		Santa Clara
260	Santa Clara Campaign Treaty Site		Santa Clara
261	Mokelumne Hill Congregational Church		Calaveras
262	Milton		Calaveras
263	Stone Corral		Calaveras
264	Double Springs		Calaveras
265	Chili Gulch		Calaveras
266	Jenny Lind		Calaveras
267	Mitchler Hotel (Murphy's Hotel)		Calaveras
268	West Point		Calaveras
269	Mokelumne Hill		Calaveras
270	Kingston		Kings
271	Pioneer Cemetery		Calaveras
272	Douglas Flat		Calaveras
273	Vallecito		Calaveras
274	Carson Hill		Calaveras
275	Murphys		Calaveras
276	Robinson's Ferry		Calaveras
277	Garcés Circle		Kern
278	Garcés Crossing		Kern
279	Estudillo Home		Alameda
280	Glencoe (Mosquito Gulch)		Calaveras
281	O'Byrne Ferry		Calaveras
282	El Dorado		Calaveras
283	Top Of Grapveine Pass, Where Don Pedro Fages Passed In 1772		Kern
284	Jesus Maria		Calaveras
285	Peralta (Ygnacio) House		Alameda
286	Rail Road Flat		Calaveras
287	Angels Camp		Calaveras
288	Altaville		Calaveras
289	First home of Pomona College		Los Angeles
290	Kern River Oilfield		Kern
291	Fages-Zalvidea Crossing		Kern
292	Home of Lola Montez		Nevada
293	Home of Lotta Crabtree		Nevada
294	Rough and Ready		Nevada
295	Paloma		Calaveras
296	Copperopolis		Calaveras
297	Gold Hill Mine		Nevada
298	Empire Mine		Nevada
299	Camino of Rancho San Antonio		Alameda
300	Rose Station		Kern
301	Lugo Adobe		Los Angeles
302	Old Mill		Los Angeles
303	Rubidoux Grist Mill		Riverside
304	Vallecito Stage Station		San Diego
305	Mission Santa Inés		Santa Barbara
306	Burton Mound		Santa Barbara
307	Casa de la Guerra		Santa Barbara
308	Covarrubias Adobe		Santa Barbara
309	Mission Santa Barbara		Santa Barbara
310	Mission San Buenaventura		Ventura
	Warner's Ranch		San Diego
	Muir National Historic Site		Contra Costa
	Hooker Oak		Butte
	Old Suspension Bridge		Butte
	Kit Carson Marker		Alpine
	Presidio of Sonoma		Sonoma
	Fort Jones Site		Siskiyou
	Ebbetts Pass Route		Alpine
	Marshall's Blacksmith Shop		El Dorado
320	Timbuctoo		Yuba
	Smartsville		Yuba
	Sutter Creek		Amador
	Mormon Bar		Mariposa
	New Idria Mine		San Benito
	Mission San Luis Obispo de Tolosa		San Luis Obispo
	Mission San Miguel Arcángel		San Luis Obispo
327	Mission San Francisco de Asís (Mission Dolores)		San Francisco
327.1	Mission Dolores Lagoon Site		San Francisco
328	Long Wharf Site		San Francisco
329	Rancho Chico and Bidwell Adobe		Butte
330	Bidwell's Bar		Butte
	Bear Valley		Mariposa
	Coulterville		Mariposa
	Hornitos		Mariposa
	Mission San Jose		Alameda
	Shell Mound Site		Alameda
	Beckwourth Pass		Plumas
	Rich Bar		Plumas
	Mission Santa Clara		Santa Clara
339	New Almaden Quicksilver Mine		Santa Clara
339.1	First Mining in California, Almaden Mine		Santa Clara
340	Mission La Purísima		Santa Barbara
	Bodie		Mono
	Mission Santa Cruz Site		Santa Cruz
	Old Store at La Honda		San Mateo
	Arroyo de Cantua		Fresno
	Swift Adobe		Glenn
	Site of Hock Farm		Sutter
	Knights Ferry		Stanislaus
	House of Governor Alvarado		Monterey
	Camp Independence		Inyo
350	Mission La Purísima Concepción Site		Imperial
			Monterey
			Monterey
			Monterey
			Monterey
			Shasta
			Contra Costa
			Tehama
			San Joaquin
			Napa
360			San Bernadino
			Santa Barbara
			Los Angeles
			Los Angeles
			San Luis Obispo
			San Joaquin
			Sacramento
			Los Angeles
			Los Angeles
			San Diego
370			Calaveras
			Kern
			Los Angeles
			Los Angeles
			Kern
			San Mateo
			Kern
			Shasta
			Alpine
			Shasta
380			Los Angeles
			Los Angeles
			Kern
			Los Angeles
			Los Angeles
			Los Angeles
			Los Angeles
			Monterey
			Tulare
			Tulare
390	Bridgeport Covered Bridge		Nevada
391	Sánchez Adobe		San Mateo
392	Buena Vista Winery		Sonoma
392.1	Haraszthy Villa Site		Sonoma
393	Hospice (Mission Dolores Outpost)		San Mateo
	San Francisco Bay Discovery Site Plaque		San Mateo
	Shaw's Flat		Tuolumne
	Strawberry Valley Stage Station		Siskiyou
397	Dutch Flat	Dutch Flat	Placer	N 39.20679 W 120.83835
398	Yankee Jims		Placer
399	Forest Hill		Placer
400	Virginiatown		Placer
			Placer
			Placer
			Placer
			Placer
405			Placer
406			Tuolumne
407			Tuolumne
408			San Francisco
409			Merced
410			Tulare
			San Diego
			San Diego
			Tulare
			Stanislaus
			Stanislaus
			Santa Clara
			Santa Clara
			Stanislaus
			Tuolumne
420			Tuolumne
			Sierra
			Tuolumne
			Tuolumne
			Tuolumne
			San Diego
			Lake
			Lake
			Lake
			Lake
430			Modoc
			Tuolumne
			Tuolumne
			Santa Clara
			Santa Clara
			Santa Clara
			San Joaquin
			San Joaquin
			Tuolumne
			Sacramento
440			Alameda
			Inyo
			Inyo
			Inyo
			Inyo
			Tuolumne
			Tuolumne
			Santa Clara
			Santa Clara
			Santa Cruz
450			Lake
			Los Angeles
			San Diego
			San Francisco
			San Francisco
			Contra Costa
			El Dorado
			Kern
			Santa Clara
			San Francisco
460			Tuolumne
			Santa Clara
			San Francisco
			Placer
			Sacramento
			Calaveras
			Calaveras
			Lake
			Sacramento
			Santa Cruz
470	Plymouth Trading Post		Amador
	Butterfield Stage Route		Tulare
	Box Canyon		San Diego
	Tule River Stage Station		Tulare
474	Town of Searsville	Woodside	San Mateo	N 37.40264 W 122.24520
475	Placerville- Dry Diggins- Old Hangtown		El Dorado
476	Desert Spring		Kern
477	Eureka		Humboldt
478	Site of San Mateo County's First Sawmill		San Mateo
479	American Ranch and Hotel Site		Plumas
480	Plumas House Site		Plumas
	Spanish Ranch and Meadow Valley		Plumas
	Camp Wright		San Diego
	Father Rinaldi's Foundation		Shasta
	Georgetown		El Dorado
	Lakeview Gusher 1		Kern
	El Dorado (Originally Mud Springs)		El Dorado
	Diamond Springs		El Dorado
	Fresno City		Fresno
	Moreland School		Santa Clara
490	Cucamonga Rancho Winery		San Bernadino
	Exchange Hotel		San Diego
	Buttonwillow Tree		Kern
	Johnson's Ranch		Yuba
	Richardson Adobe (Los Coches Rancho)		Monterey
	Glennville Adobe		Kern
	Swiss Hotel		Sonoma
	S.S. Emidio		Del Norte
498	McKittrick Brea Pit		Kern
499	Altaville Grammar School		Calaveras
500	Clay Street Hill Railroad Site		San Francisco
501	Salvador Vallejo Adobe		Sonoma
502	Oak Grove Butterfield Stage Station		San Diego
503	First County Courthouse	Union City	Alameda	N 37.59671 W 122.08113
			Kern
			Santa Clara
			Amador
			Inyo
508	Tehachapi Loop	Keene	Kern	N 35.19510 W 118.53474
			Contra Costa
510			Alameda
			Contra Costa
			Contra Costa
			San Joaquin
			Los Angeles
			Contra Costa
516			Los Angeles
516.2			Los Angeles
517			Siskiyou
518			Mariposa
519			Shasta
520			San Joaquin
521			El Dorado
			Los Angeles
			San Diego
			Santa Clara
			Sacramento
			Sacramento
			Mariposa
			San Bernadino
			Marin
530	Gold Discovery Site		El Dorado
	Lummis Home		Los Angeles
	Casa de Oro		Monterey
	San Pasqual Battlefield		San Diego
	Peña Adobe		Solano
	Carpinteria and Indian Village of Mishopshnow		Santa Barbara
	Original building of the University of Southern California		Los Angeles
	Cottonwood Charcoal Kilns		Inyo
	First Publicly Owned School Building		San Diego
	Posey Station		Kern
540	Sinks of the Tejón		Kern
	Brother Jonathan Cemetery		Del Norte
	Estrella Adobe Church		San Luis Obispo
	California's First Drilled Oil Wells		Humboldt
	Fort Ter-Wer Site		Del Norte
	Camp Lincoln		Del Norte
	Applegate-Lassen Emigrant Trail		Modoc
	Chiles Mill Site		Napa
	Canal Farm Inn		Merced
	Frog Woman Rock		Mendocino
550	Los Banos		Merced
	Grange Hall Site		El Dorado
	Pioneer Paper Mill		Marin
	Rancho Camulos		Ventura
	Cecil B. DeMille Studio Barn		Los Angeles
	Lockhart Ferry		Shasta
	Rancho San Francisco		Los Angeles
	Hemet Maze Stone		Riverside
	First Passenger Railroad Terminal		Sacramento
	Hastings Adobe (Trussell-Winchester Adobe)		Santa Barbara
560	Hill Town Ferry		Monterey
	Schramsberg Vineyard		Napa
	La Christianita		San Diego
	Charles Krug Winery		Napa
	Yount Blockhouse Site		Napa
	Lassen Grave		Lassen
	Sacramento City Cemetery		Sacramento
	St. Vincent's Place (Court)		Los Angeles
	Hernando de Alarcón Expedition		Imperial
	Mormon Island		El Dorado
570	Negro Hill		El Dorado
	Salmon Falls		El Dorado
	Condemned Bar		El Dorado
	Sycamore Grove		San Bernadino
	State Capitol in Vallejo		Solano
	Sloughhouse		Sacramento
	Santa Fe and Salt Lake Trail Monument		San Bernadino
	Mormon Trail Monument		San Bernadino
	Stoddard-Waite Monument		San Bernadino
	Daley Toll Road Monument		San Bernadino
580	Alamitos #1		Los Angeles
	Well 2-6		Kern
	Well, Hill 4		Santa Barbara
	Felton Covered Bridge		Santa Cruz
	Fort Miller		Fresno
	Pioneer Express Trail		Placer
	Cresta Blanca Winery		Alameda
	First Public School Site		San Francisco
	Kern River Slough Station		Kern
	Mountain House Station		Kern
590	Lang Southern Pacific Station		Los Angeles
	Sutter's Landing		Sacramento
	New Helvetia Cemetery		Sacramento
	Sutterville		Sacramento
594	China Slough Site		Sacramento
	Eagle Theater		Sacramento
	Booth Home Site		Sacramento
	What Cheer House		Sacramento
	Stage and Railroad Site		Sacramento
	Crocker Gallery		Sacramento
600	Headquarters of the Big Four		Sacramento
	Western Hotel		Sacramento
	Ebner's Hotel		Sacramento
	Lady Adams Building		Sacramento
	Brannan House Site		Sacramento
	Sacramento Union Site		Sacramento
	Hastings Building		Sacramento
	Adams and Company		Sacramento
	Orleans Hotel Site		Sacramento
	Mills Bank Building		Sacramento
610	Overton Building		Sacramento
	Sacramento Bee Building		Sacramento
	Pioneer Firehouse Site		Sacramento
	Congregational Church Site		Sacramento
614	Stanford-Lathrop House		Sacramento
	Fort Bragg		Mendocino
	Las Flores Asistencia		San Diego
	Fort Benson		San Bernadino
	Garcés-Smith Monument		San Bernadino
	Holcomb Valley		San Bernadino
620	Yucaipa Rancheria		San Bernadino
621	Italian Swiss Colony		Sonoma
622	Harry Wade Exit Route	Renoville	San Bernardino	N 35.63315 W 116.29094
623	Union Square		San Francisco
624	Warring Park		Ventura
625	Pioneer School House		Plumas
626	Bancroft Ranch House		San Diego
627	Union Hotel and Union Hall Site		Sonoma
628	Alpha Hydraulic Diggings		Nevada
629	Omega Hydraulic Diggings		Nevada
630	St. Vincent's School for Boys		Marin
631			Kern
632			Los Angeles
633			Sacramento
633.2			Sacramento
			San Diego
			San Diego
			Santa Barbara
			Los Angeles
			Riverside
			San Diego
640			San Luis Obispo
			Alameda
			Alameda
643	"Old Town"	Golden Hills	Kern	N 35.14299 W 118.49453
			Santa Clara
			Del Norte
			Los Angeles
			San Diego
			Tulare
			Del Norte
650	What Cheer House Site		San Francisco
	Battle of Natividad Site		Monterey
652	Mojave 20-Mule-Team Borax Terminus	Mojave	Kern	N 35.05692 W 118.17495
	The Cascades		Los Angeles
654	Site of Jewish Synagogue		Sacramento
654.1	Chevra Kaddisha		Sacramento
	Portolá Trail Campsite		Los Angeles
	Bella Union Hotel site		Los Angeles
	Grave of Alexander Hamilton Willard		Sacramento
	Western Hotel		Los Angeles
	Stagecoach Inn		Ventura
660	Jedediah Smith Trail		Kern
670
680
690
700
700
710
720
730
740	Carnegie		San Joaquin
741	Bealville	Bealville	Kern	N 35.27185 W 118.62618
	Edward Kern Campsite		Kern
	Jack London Ranch		Sonoma
	Mirror Building		Los Angeles
	Coloma Road		Sacramento
	Coloma Road - Nimbus Dam		Sacramento
	Coloma Road-Rescue		El Dorado
	Coloma Road-Coloma		El Dorado
	Saahatpa		Riverside
750	Peg Leg Smith Monument		San Diego
	Mare Island Commemorative Plaque- First U.S. Naval Station in the Pacific		Solano
	Owens Lake Silver-Lead Furnace		Inyo
	San Fernando Cemetery		Los Angeles
	Mark Hopkins Institute of Art Site		San Francisco
	Corral Hollow		San Joaquin
	Sycamore Tree		Ventura
757	Caliente	Caliente	Kern	N 35.29041 W 118.62702
	Fort Janesville		Lassen
	Fall River Valley School		Shasta
760	Laurel Hill Cemetery Site		San Francisco
770
780	Transcontinental Railroad		Sacramento
780.1	First Transcontinental Railroad-Roseville		Placer
780.2	First Transcontinental Railroad-Rocklin		Placer
780.3	First Transcontinental Railroad-Newcastle		Placer
780.4	First Transcontinental Railroad-Auburn		Placer
780.5	First Transcontinental Railroad-Colfax		Placer
780.6	Transcontinental Railroad-Truckee		Nevada
780.7	Transcontinental Railroad- Site of Completion of Pacific Railroad		San Joaquin
780.8	Transcontinental Railroad - Western Base of the Sierra Nevada		Sacramento
780.9	Transcontinental Railroad - Cape Horn Promontory		Placer
781	National Old Trails Monument		San Bernadino
782	Town of Calico	Calico	San Bernardino	N 34.94881 W 116.86517
783	Jacoby Building		Humboldt
784	El Camino Real		San Diego
784.1	El Camino Real - San Francisco		San Francisco
	Santa Catarina		San Diego
	Argonaut and Kennedy Mines		Amador
	De Anza Crossing of the Santa Ana River		Riverside
	Stewart Store		Amador
	Site of the Los Angeles Star		Los Angeles
790	Yosemite Valley		Mariposa
799
799.2
799.3
800	Arroyo De San Joseph Cupertino
801	Gridley Momument
802	Ah Louis Store
803	First Junior College in California
804	Wolfskill Grant
805	Pony Express Remount Station (Woodford Station)
806	Fort Yuma
807	Oregon City
808	Camp Salvation
809	Last Yahi Indian
810	Old Saint Mary’s Church
811	Bishop Creek Battleground
812	Old Sacramento
813	Montgomery Hill
814	Beringer Brothers Winery
815	Wakamatsu Tea and Silk Farm Colony
816	Union Cemetery	Redwood City	San Mateo	N 37.47268 W 122.22298
817	Free Library Site
818	First Military Flying School In America
819	Hudson's Bay Company Site
820	Saint Teresa of Avila Church
	Morro Rock
	First Jewish site in Los Angeles
	Governor's Mansion
	San Leandro Oyster Beds
825	Casa De Tableta	Portola Valley	San Mateo	N 37.38235 W 122.19372
830
840
840.2
841
842
843
844	Hotel del Coronado	Coronado	San Diego	N 32.68042 W 117.17784
850
850.2
851
852
853
854	United States Post Office	San Jose	Santa Clara	N 37.33337 W 121.89023
860
868	Winchester House	San Jose	Santa Clara	N 37.31865 W 121.95079
869
870	Boronda Adobe
871	Gamble House
872	State Capitol Complex
873	Fresno IWW Free Speech Fight
874	Workman Home
874.1	Workman Cemetery
875	Old United States Mint
876	City of Paris Building
877	Chapel of San Ramon		Santa Barbara
878	First Presbyterian Church		Napa
879	Cotati Downtown Plaza		Sonoma
880	Fischer-Hanlon House		Solano
			Los Angeles
			Humboldt
			Humboldt
			Alameda
			Placer
			San Mateo
			Los Angeles
			Santa Clara
			Yuba
890			Colusa
			San Diego
892	Barstow Harvey House	Barstow	San Bernardino	N 34.90456 W 117.02472
900
909	Our Lady of the Wayside	Portola Valley	San Mateo	N 37.38444 W 122.23485
910
920
930
931
932
933
934	Fresno Assembly Center	Fresno	Fresno	N 36.73156 W 119.75072
934.1	Marysville Assembly Center
934.2	Merced Assembly Center
934.3	Pinedale Assembly Center
934.4	Pomona Assembly Center
934.5	Sacramento Assembly Center
934.6	Salinas Assembly Center
934.7	Santa Anita Assembly Center
934.8	Stockton Assembly Center
934.9	Tanofran Assembly Center
934.10	Tulare Assembly Center
934.11	Turlock Assembly Center
938
939
939.1
939.2
939.3
939.4
939.5
939.6
939.7
939.8
939.9
940
950
951
951.1
951.2
960
963	Mojave Road	Yermo	San Bernardino	N 35.03172 W 116.47025
963.1
963.2
964
965	Point Dume (Dumé)	Malibu	Los Angeles	N 34.00119 W 118.80644
970
971
972
973
974
974.1
975
976	Birthplace Of Silicon Valley	Palo Alto	Santa Clara	N 37.44294 W 122.15459
980
984
985
985.1
985.2
985.3
985.4
985.5
985.6
990
994
995
995.1
1000
1001
1001.1
1002
1002.1
1010
1011
1011.1
			San Bernadino
1020			San Diego
1021			Los Angeles
1022			Kern
1023			San Diego
1024			San Francisco
1025			Alameda
1026			San Diego
1027			Alameda
1028			San Bernadino
1029			Alameda
1030	Star of India		San Diego
1031	Ferryboat Berkeley		San Diego
1032	Richmond Shipyards District		Contra Costa
1033	Rancho Nipomo		San Luis Obispo
1034	Tecolote Rancho Site		Imperial
1035	Point Arena Light Station		Mendocino
1036	Coast Guard Lightship WLV 605 - Relief		Alameda
1037	Santa Barbara County Courthouse		Santa Barbara
1038	Hay Tree		Los Angeles
1039	Sikh Temple		San Joaquin
1040	First Pacific Coast Salmon Cannery		Yolo
1041	Beach Boys Historic Landmark		Los Angeles
1042	USS Recruit		San Diego
1043	Mother Orange Tree of Butte County		Butte
1044	Giant Dipper Roller Coaster		San Diego
1045	Camp Lockett		San Diego
1046	Savannah Memorial Park		Los Angeles
1047	Allensworth		Tulare
1048	Site of Echo Summit		El Dorado
1049	Guadalupe Mission of San Jose		Santa Clara
1050	Crystal Cove Historic District		Orange
1051	Mountain Quarries Railroad Bridge		El Dorado
1051.1	Mountain Quarries Railroad Bridge		Placer
1052	Asilomar State Beach and Conference Grounds		Monterey
1053	Sierra Railway Shops		Tuolumne
1054	Tomo Kahni		Kern
1055	The Mystery Spot		Santa Cruz