902 entries match your criteria. Entries 101 through 200 are listed here. ⊲ Previous 100 — Next 100 ⊳
California Historical Landmarks Historical Markers
Over 1,000 sites officially designated by the State of California.
Note - not all have markers.
By Syd Whittle, August 19, 2008
James W. Marshall Marker
GEOGRAPHIC SORT
| | . . . — — Map (db m146477) HM |
| | Here in the Valley of the Cul-lum-mah Indians, James W. Marshall discovered gold on January 24, 1848, in the tailrace of Sutter’s sawmill. The Old Coloma Road, opened in 1847 from Sutter’s Fort to Coloma, was used by Marshall to carry the news of . . . — — Map (db m12272) HM |
| | This town, settled in 1848, derived its name from its crystal clear springs. Among the richest in this vicinity its diggings produced a 25 pound nugget, one of the largest in El Dorado County. Its most thriving period was in 1851. Later it became a . . . — — Map (db m10936) HM |
| | El Dorado, meaning “The Gilded One”, was first known as Mud Springs from the boggy quagmire the cattle and horses made of a nearby watering place.
Originally a important camp along the old Carson Emigrant Trail. By 1849 – 50 it . . . — — Map (db m13148) HM |
| | Trading post, emigrant stop, and mining camp of the 1850’s. This became one of the remount stations of the Central Overland Pony Express. Here at the Nevada House on April 13, 1860, pony rider William (Sam) Hamilton changed horses while carrying the . . . — — Map (db m11571) HM |
| | At this site on the old Clarksville-White Rock Emigrant Road was Mormon Tavern. Constructed in 1849, this popular stage stop was enlarged and operated by Franklin Winchell in 1851. It became a remount station of the Central Overland Pony Express and . . . — — Map (db m12056) HM |
| | Founded August 7, 1849 by George Phipps and party. Nicknamed Growlersburg from the heavy nuggets that “growled” in the miners’ pans. Georgetown was the hub of an immensely rich gold area. After the disastrous fire of 1852 the old town . . . — — Map (db m57962) HM |
| | John Greenwood, a trapper and guide who came to California in 1844, established a here a trading post in 1849. The mining town of Greenwood, which developed during the Gold Rush, boasted a theater, 4 hotels, 14 stores, a brewery, and 4 saloons. . . . — — Map (db m10447) HM |
| |
Site of the only tea and silk farm established in California. First agricultural settlement of pioneer Japanese immigrants who arrived at Gold Hill on June 8, 1869. Despite the initial success, it failed to prosper. It marked the beginning of . . . — — Map (db m76181) HM |
| | This was the site of a change station of the Pioneer Stage Company in the 1850’s and 1860’s. During 1860-1861, the Central Overland Pony Express maintained here the first pony remount station east of Sportsman’s Hall. — — Map (db m57977) HM |
| | This was the site of Webster's Sugar Loaf House, well-known stopping place during the Comstock rush. Beginning in April 1860, it was used as a remount station of the Central Overland Pony Express. In 1861 it became a horse change station for pioneer . . . — — Map (db m14177) HM |
| | This was the site of the most eastern remount station of the Central Overland Pony Express in California. Established as a trading post in 1851 by Martin Smith, it became a popular hostelry and stage-stop operated by Ephraim “Yank” . . . — — Map (db m433) HM |
| |
Original Marker - Missing
First Replacement Marker - See Photo #2
Pilot Hill Grange No.1, of 29 charter members: Master, F. D. Brown; Secretary, A. J. Bayley; was organized August 10, 1870. The Grange Hall, dedicated at this site . . . — — Map (db m11607) HM |
| | This city in the days of ’49
was called
“Hangtown”
This was the site of Elstner’s Hay Yard on which stood the ‘Hangman’s Tree’ where vigilantes executed many men for various crimes. The stump of the tree is under this . . . — — Map (db m10504) HM |
| | 1833 - - - 1917
Pioneer – Blacksmith – Soldier
Inventor – Builder — — Map (db m143494) HM |
| | Erected in 1851, Oldest church building in El Dorado County. It originally stood on the corner of Cedar Ravine and Main Street. The Ponderosa Pine beams are hand hewn. First church bell was purchased from the sailing ship . . . — — Map (db m143485) HM |
| | Established on banks of “Hangtown” Creek as rich mining camp in spring of 1848. Millions in gold were taken from its ravines and hills. Supply center for surrounding mining camps and transportation terminus for famous Comstock Lode. John . . . — — Map (db m12732) HM |
| | Gold Rush town and Western Terminus of the Placerville – Carson Road to the Comstock. Placerville was a relay station of the Central Overland Pony Express, April 4, 1860 – June 30, 1861. Here on April 4, 1860 the first east-bound pony . . . — — Map (db m57973) HM |
| | This was the site of Sportsman’s Hall, also known as Twelve-Mile House. The hotel operated in the late 1850’s and 1860’s by John and James Blair, a stopping place for stages and teams of the comstock. It became a relay station of the Central . . . — — Map (db m609) HM |
| | Past this point on the Old Coloma Road, running between Sutter’s Fort and his sawmill on the American River, James W. Marshall rode with the first gold discovered at Coloma on Jan. 24, 1848. Traveled by thousands to and from the diggings, this road . . . — — Map (db m11268) HM |
| | On this site the Boston-Newton Joint Stock Association encamped on September 26, 1849. The company left Boston April 16 and arrived at Sutter’s Fort September 27. After a remarkable journey across the continent a rich store of written records . . . — — Map (db m11568) HM |
| | This was the site of a popular roadhouse, where the ponies of the Central Overland Pony Express were changed during July 1, 1860 to June 30, 1861. From here the route of the pony riders continued westward to Folsom and eastward through Rescue, Dry . . . — — Map (db m10442) HM |
| | In 1968, Echo Summit served as a high-altitude training center and site of the U.S. Olympic Men's Track and Field Trials. Four world records were shattered here on the track carved out of the El Dorado National Forest. The U.S. team selected for the . . . — — Map (db m89152) HM |
| | This popular resort and stopping place for stages and teams of the Comstock, established by Swift and Watson in 1856, became a remount station of the Central Overland Pony Express on April 4, 1860. Here on that date division superintendent Bolivar . . . — — Map (db m436) HM |
| | Headquarters of notorious bandit, Joaquin Murieta. Killed here July 25, 1853, by posse of State Rangers, led by Captain Harry Love. Terrorized mining camps and stage operations during his career. — — Map (db m148471) HM |
| | Headquarters of notorious bandit Joaquin Murieta. Killed here July 25, 1853 by posse of state rangers led by Captain Harry Love. Terrorized mining camps and stage operations during his career. — — Map (db m151585) HM |
| | Here, beneath the hot, arid surface of the San Joaquin Valley, Baldasare Forestiere (1879-1946) began in the early 1900's to sculpt a fantastic retreat. Excavating the hardpan by hand, he created a unique complex of underground rooms, passages and . . . — — Map (db m41003) HM |
| | This memorial is dedicated to over 5,000 Americans of Japanese ancestry who were confined at the Fresno Fairgrounds from May to October 1942. This was an early phase of the mass incarceration of over 120,000 Japanese Americans during World War II . . . — — Map (db m128363) HM |
| | Arrived via Panama route, San Francisco Oct. 10, 1849
Arrived Colusi County, July 6, 1850
Ferry boat captain, mail carrier, surveyor, editor, writer, legislator, Surveyor General of the United States, California State Treasurer, irrigationist, . . . — — Map (db m143420) HM |
| |
The first house in Glenn County
Built about 1848
by
Granville P. Swift
A member of the Bear Flag Party, who came to California from Oregon in 1844. The site is 150 yards east on the banks of Hambright Creek. The house was built of clay by . . . — — Map (db m143522) HM |
| | The basement and first story of the building,
at 8th and H streets (opposite), was constructed
in 1857 for Augustus Jacoby. For many years
it was a principal supply point for the Klamath
Trinity mining camp trade. From 1858 through
1864 it . . . — — Map (db m143579) HM |
| | Incorporated December 15, 1854, as the Union Plank Walk, Rail Track, and Wharf Company, the Arcata and Mad River Rail Road is the oldest line on the north coast. Originally using a horse-drawn car, the railroad served as a link between Humboldt Bay . . . — — Map (db m113364) HM |
| | Eureka was founded as a town in 1850 and incorporated as a city in 1874. Located on the remote northwestern coast of California, Eureka was the region's major port of entry by water in the 19th century before the construction of good access by land, . . . — — Map (db m113509) HM |
| | By the early 1850's, newly arrived white settlers had moved into the Humboldt Bay area, causing conflict with the native inhabitants. To protect both Indians and settlers, Fort Humboldt was established in 1853 and operated until 1866. It became a . . . — — Map (db m19936) HM |
| | Captain Jonathan Winship made the first recorded entry into Humboldt Bay by sea in June 1806. Encountered in 1849 by Josiah Gregg’s party. New word of its existence reached San Francisco. By 1850 the Laura Virginia Association had founded Humboldt . . . — — Map (db m1555) HM |
| | This pioneer agricultural community, settled in 1852, helped feed the booming population of mid-century San Francisco. Long known as “Cream City,” Ferndale made innovative and lasting contributions to the dairy industry. Local . . . — — Map (db m1557) HM |
| | Site of treaty between coast and mountain Indian tribes — — Map (db m113365) HM |
| | California's first drilled oil wells producing crude to be refined and sold commercially were located on the north fork of the Mattole River approximately three miles east of here. The old Union Mattole Oil Company made its first shipment of oil . . . — — Map (db m51955) HM |
| | Founded April 8, 1850, Trinidad is the oldest town on the Northern California coast. During the 1850s, it served as a vital supply link between ships anchored at Trinidad Bay and miners in the Klamath, Trinity, Salmon River, and Gold Bluff mines. It . . . — — Map (db m1188) HM |
| | Directly below was located the ancient Yurok village of Tsurai. A prehistoric, permanent Indian community, it was first located and described by Captains Bodega and Heceta, June 9-19, 1775. The houses were of hand-split redwood planks, designed for . . . — — Map (db m1189) HM |
| | Here on September 23, 1849, Liet. Cave J. Couts, Escourt Commander, International Boundary Commission, established Camp Salvation. From September till the first of December 1849, it served as a refugee center for distressed emigrants attempting to . . . — — Map (db m50586) HM |
| | Known as Santa Rosa De Las Lajas (Flat Rocks), this site was used on March 8, 1774 by the Anza exploring expedition, opening the land route from Sonora, Mexico, to Alta California. On December 11 to 15, 1775 the three divisions of Anza's colonizing . . . — — Map (db m62074) HM |
| | Camp Pilot Knob was a unit of the Desert Training Center, established by General George S. Patton Jr., to prepare American troops for battle during World War II. It was the largest military training ground ever to exist. At the peak of activity here . . . — — Map (db m50590) HM |
| | Prolific author Harold Bell Wright purchased 160 acres here in 1907. While living in a tent he built Rancho El Tecolote, constructing a woven arrow weed studio in 1908 and a ranch house in 1909. From 1907 to 1916 he wrote three best sellers, . . . — — Map (db m62032) HM |
| | In 1774, Spain opened an overland route from Sonora to California but it was closed by Yuma Indians in 1781. In 1822, Mexico attempted to reopen this route. Lt. Romualdo Pacheco and soldiers built an adobe fort at this site in 1825-26, the only . . . — — Map (db m50589) HM |
| | Bert Vaughn of Jacumba built the stone tower in 1922-23 to commemorate the pioneers and road and railroad builders who opened the area. In the 1930s W.T. Ratcliffe carved the stone animal figures which lurk in the rocks surrounding the tower, . . . — — Map (db m149171) HM |
| | From 1862-70, Peter Larkin and Joe Stancliff used a stone house about a mile north of here as a store from which ox teams pulled wagons up a 30% grade. The San Diego and Fort Yuma Turnpike Co. used the site as a toll road station until 1876. The . . . — — Map (db m50232) HM |
| | Originally called Camp Calhoun, the site was first used as a U.S. Military Post in 1849. A fire destroyed the original buildings. By 1855 the barracks had been rebuilt. Called Camp Yuma in 1852 it became Fort Yuma after reconstruction. Transferred . . . — — Map (db m149168) HM |
| | Alarcon's mission was to provide supplies for Francisco Coronado's expedition in search of the fabled Seven Cities of Cibola. The Spaniards led by Hernando De Alarcon ascended the Colorado River by boat from the Gulf of California past this point, . . . — — Map (db m88572) HM |
| | Opened by placer miners after 1852, the gold mines expanded into hard rock quarrying by 1872. Picacho employed 700 miners at its peak from 1895 to 1900. Mill accidents, low ore quality, and the loss of cheap river transport with the building of . . . — — Map (db m50584) HM |
| | This unique plank road seven miles long was the only means early motorists had for crossing the treacherous Imperial Sand Dunes. The eight by twelve foot sections were moved with a team of horses whenever the shifting sands covered portions of the . . . — — Map (db m50682) HM |
| | In October 1780, Father Francisco Garces and companions began Mission La Purisima Concepcion. The mission/pueblo site was inadequately supported, colinists ignored Indian rights, usurped the best lands and destroyed Indian crops. Completely . . . — — Map (db m46896) HM |
| | To protect the Anza Trail where it forded the Colorado River, the Spanish founded a pueblo and mission nearby on January 7, 1781. Threatened with the loss of their land, the Quechans (Yumas) attacked this strategic settlement on July 17, 1781. The . . . — — Map (db m29057) HM |
| | Pete Walters of Ogilby discovered the first gold vien at Gold Rock on January 6, 1884. From his little Mary claim began a gold camp which reached its peak development between 1893 and 1899 as Hedges, with 3200 residents. Nearly closed, 1900-10, it . . . — — Map (db m50581) HM |
| | On April 6, 1862, a battle took place around this site between newly arrived citizens of the Owens River Valley and the Paiute and Shoshone Indians, original inhabitants of the land. The reason for this battle is lost in obscurity, but brave men on . . . — — Map (db m628) HM |
| | In 1883 the Carson & Colorado Railroad was built between Mound House (Near Carson City, Nevada) through Laws to Keeler, California. A distance of 300 miles. Laws Station was named in honor of Mr. R.J. Laws, Assistant Superintendent of the railroad . . . — — Map (db m10333) HM |
| | In 1861, Samuel A. Bishop, his wife and party left Fort Tejon for the Owens Valley driving 650 head of stock. On August 22, Bishop reached a creek later named for him and southwest of this spot, established San Francis Ranch. There a peace treaty . . . — — Map (db m627) HM |
| |
In June 1873 Colonel Sherman Stevens built a sawmill and flume on Cottonwood Creek high in the Sierras directly west of this spot. The flume connected with the Los Angeles Bullion Road. The lumber from the flume was used for timbering in the mine . . . — — Map (db m33877) HM |
| | Near this spot the Bennett-Arcane contingent of the Death Valley '49ers, emigrants from the Middle West, seeking shortcut to California gold fields, were stranded for a month and almost perished from starvation. William Lewis Manley and John Rogers, . . . — — Map (db m159315) HM |
| | This waterhole, only one in the sand dune area of Death Valley, was at the junction of two Indian trails. During the bonanza days of Rhyolite and Skidoo it was the only known water source on the cross-valley road. When sand obscured the spot, a . . . — — Map (db m94591) HM |
| | Through this natural gateway the Death Valley Forty-Niners, more than one hundred emigrants from the middle west, seeking a shortcut to gold fields of central California, entered Death Valley in
December, 1849. All suffered from thirst and . . . — — Map (db m137301) HM |
| | On the marsh near this point borax was discovered in 1881 by Aaron Winters who later sold his holdings to W. T. Coleman of San Francisco. In 1882 Coleman built the Harmony Borax Works and commissioned his superintendent J. W. S. Perry to design . . . — — Map (db m158971) HM |
| | At the request of settlers, Colonel George Evans led a military expedition to this site on July 4, 1862. Hence its name “Independence”. Indian hostilities ceased and the camp closed. War again broke out in 1865 and the camp was . . . — — Map (db m2954) HM |
| | In the early part of the World War II, 110,000 persons of Japanese ancestry were interned in relocation centers by Executive Order No. 9066, issued on February 19, 1942.
Manzanar, the first of ten such concentration camps, was bounded by . . . — — Map (db m122703) HM WM |
| | “But if ever you come beyond the borders as far as the town that lies in a hill dimple at the foot of Kearsarge, never leave it until you have knocked on the door of the brown house under the willow-tree at the end of the village street, and . . . — — Map (db m2955) HM |
| | One hundred thirty feet west of this site, Charles Putnam built the first cabin of permanent habitation in what is now Inyo County in August 1861. The building served as a home, trading post, hospital, and “fort” for early settlers, as . . . — — Map (db m2957) HM |
| | The Owens Lake Silver-Lead Furnace and Mill was built here by Col. Sherman Stevens in 1869 and used until March 1874. James Brady assumed its operation in 1870 for the Silver-Lead Company and built the town of Swansea. During the next few years the . . . — — Map (db m72576) HM |
| | On the date of March 26, 1872, an earthquake of major proportions shook Owens Valley and nearly destroyed the town of Lone Pine.
Twenty seven persons were killed.
In addition to single burials, 16 of the victims were interred in a common . . . — — Map (db m34157) HM |
| | Near this monument, Jayhawker group of Death Valley Forty-Niners, gold seekers from middle west, who entered Death Valley in 1849 seeking short route to mines of Central California, burned their wagons, dried the meat of some oxen and, with . . . — — Map (db m89481) HM |
| | In 1926 H.W. Eichbaum obtained a franchise for a toll road from Darwin Falls to Stovepipe Wells, the first maintained road into the valley from the west. It changed the area from mining to tourism and brought about the creation of Death Valley . . . — — Map (db m149164) HM |
| | In this area, several groups of midwestern emigrants, who had escaped from hazards and privations in Death Valley in 1849, sought to secure water from Searles Lake. When they discovered its salty nature, they turned northward and westward in . . . — — Map (db m93441) HM |
| | Padre Garcés, first recorded non-Indian to visit this locality, came in April of 1776, seeking a new route from Mexico to California. His epic journey covered more than two thousand miles of uncharted wilderness, opening trails that later became . . . — — Map (db m11932) HM |
| | California Historical Landmark
Colonel Thomas Baker
Civil Engineer – Lawyer
Farmer – Soldier
1810 – 1872
In 1863 Colonel Baker came to this location. A friend to all travelers. His settlement became known at . . . — — Map (db m134436) HM |
| | Oil was discovered at 70 feet in 1899, when Tom Means persuaded Roe Elwood and Frank Wiseman, aided by Jonathan, Bert, Jed, and Ken Elwood, George Wiseman, and John Marlowe, to dig here for oil. On June 1, 1899, 400 feet to the north, Horace and . . . — — Map (db m25294) HM |
| | Padre Garces seeking a new route between Sonora, Mexico and Monterey crossed Rio de San Felipe (Kern River May 7, 1776) at Rancheria San Miguel now Bakersfield. First recorded white man in this locality, he brought Christianity to the Indian and on . . . — — Map (db m34769) HM |
| | Gordon’s Ferry was an overhead cable type of ferry operated during the 1850’s by Major Gordon. An adobe station house was located on the south bank of Kern River, just a few yards to the west of this marker. It was also a station on the Butterfield . . . — — Map (db m25149) HM |
| | Near this spot stood the last home of Elisha Stevens, noted American pathfinder and scout. Born in Georgia April 5, 1804, he learned blacksmithing during his youth. Drifting west he became a trapper on the Upper Missouri for more than two decades. . . . — — Map (db m50252) HM |
| |
Just south of this point stood the Butterfield Overland Stage site known as Kern River Slough. Operating through present Kern County during 1858 – 1861. This famous line ran from St. Louis, Missouri to San Francisco until the outbreak of . . . — — Map (db m24946) HM |
| | Two and one-half miles east of this point stood the Posey Station on the Butterfield Overland Stage route that ran from St. Louis, Missouri through present-day Kern County to San Francisco during 1858-61, until the outbreak of the Civil War. — — Map (db m145071) HM |
| | One mile north of here on May 1, 1776, Francisco Garces of the Franciscan Order, crossed Kern River in his search for a shorter route from Sonora, Mexico to Monterey, California. He was the first known explorer to describe this river, which he named . . . — — Map (db m24984) HM |
| | A lone tree landmark on an old trans-valley trail. It was an ancient Yokuts Indian meeting place, later a location for white stock rodeos. Miller and Lux established their headquarters and store here about 1885. The town of Buttonwillow takes its . . . — — Map (db m50251) HM |
| | Named for Edward F. Beale, this station on the Southern Pacific rail line was established in 1876 as a depot and telegraph office. Service was discontinued in 1943. Beale was Superintendent of California Indian Affairs during the 1850’s. In 1865 he . . . — — Map (db m119218) HM |
| | Originally known as Allen's Camp after Gabriel Allen, who in the 1870s had a cabin and stock pasture near here, the settlement was named Caliente when railroad construction reached this point in April 1875. The town became a railroad terminal for . . . — — Map (db m157683) HM |
| | This spring was on the old Indian Horsethief Trail and later (1834) Joe Walker Trail. The famished Manly-Jayhawk Death Valley parties (1849-50) were revived here after coming from Indian Wells through Last Chance Canyon. This was also a station on . . . — — Map (db m117039) HM |
| | Near an area of small 40 and 50 barrel wells, it blew in over the derrick top November 27th, 1909, with a production of 2,000 barrels a day, and started one of the greatest oil booms California ever experienced.
“For a long time it . . . — — Map (db m130234) HM |
| |
Kern County’s oldest residence. Built before Civil War by Thomas Fitzgerald as trading post at junction of two Indian trails. Present Greenhorn Road follows east – west trail (later McFarlane Toll Road) to Kern River mining districts. Town . . . — — Map (db m25032) HM |
| | In 1854 John C. Reid filed a squatter’s claim on this spot. This same year Kern County’s first school class was held here. In 1859 David Lavers, with his father and brother, John, built a hotel and stage barn on the Old Bull Road. The crossing was . . . — — Map (db m25323) HM |
| | Wm. B. Rose, in 1875, a mile east; built an adobe stage station on the site of the Overland Mail Way Station established 1858. From 1853 to 1875 site was known as Rancho Canoa (trough). Originally vaquero camp of the Sebastian Indian Reservation. . . . — — Map (db m20196) HM |
| | The Sebastian or Tejon Indian Reservation (headquarters 10 miles east of here) was established in 1853 by Gen. Edward Fitzgerald Beale as one of several California Reservations. The number of Indians quartered here varied from 500 to 2000. General . . . — — Map (db m108915) HM |
| | In 1834 explorer Joseph R. Walker passed this junction of Indian trails after discovering nearby Walker Pass. Death Valley 49er parties here diverged west and south after their escape from Death Valley enroute to the California gold fields. Later . . . — — Map (db m50244) HM |
| | Indian water hole on Joseph R. Walker trail of 1834 where Manly-Jayhawker parties of 1849 found their first water after five days of travel from Argus Range. During 1860's was site of stage and freight station from Los Angeles to Coso and Cerro . . . — — Map (db m50243) HM |
| | Cesar Chavez, the farmworker who became this
nation's most important Latino leader in the
20th century, chose this as his home, office, and
final resting place. Here he found spiritual and
physical refuge from the conflict and threats
faced by . . . — — Map (db m140336) HM |
| | Kernville called Whiskey Flat until 1864, was founded in 1860 when Adam Hamilton, whiskey dealer, moved shop here from more temperate Quartzburg, founded earlier that year. Both camps resulted from the discovery of the Big Blue Ledge by . . . — — Map (db m25169) HM |
| | Near this spot at the confluence of the north and south forks of the Kern River the Theodore Talbot Party of Captain John C. Fremont’s third expedition to the West camped for several weeks during December 1845 and January 1846. The river was named . . . — — Map (db m25092) HM |
| | From 1853 until 1870 Keyesville was a center of both placer and quartz gold mining. On the knoll just below the townsite may still be seen the outlines of an earth-work fort, built to meet a possible Indian attack in 1863. The original Keys Mine is . . . — — Map (db m143331) HM |
| | In 1772, Don Pedro Fages, leaving the first written record of explorations in the south San Joaquin Valley, passed this site, traveling from San Diego to San Luis Obispo via Cajón Pass, Mojave Desert, Hughes Lake, Antelope Valley, Tejón Pass, . . . — — Map (db m20132) HM |
| | This military post was established by the United States Army on June 24, 1854, to suppress stock rustling and for the protection of Indians in the San Joaquin Valley. As regimental headquarters of the First Dragoons, Fort Tejón was an important . . . — — Map (db m117523) HM |
| | America's most spectacular gusher blew in here on March 14, 1910. Initially 18,000 barrels per day, the flow later reached an uncontrolled peak of 100,000 barrels per day, completely destroying the derrick. This Union Oil Company well produced nine . . . — — Map (db m54267) HM |
| | Eight miles due west of this marker stood one of California's first commercial oil refineries. Between August 1864 and April 1867, approximately 4,000 gallons of illuminating oil produced there was shipped to San Francisco by the Buena Vista . . . — — Map (db m78295) HM |
| | Located one-eighth mile west of here is ancient asphaltum seepage in which hundreds of Pleistocene (15,000 - 50,000 years ago) birds and animals were trapped. Site first explored in 1925 by the University of California, with excavation completed in . . . — — Map (db m154583) HM |
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