THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
 
 
 
 
 
 
542 entries match your criteria. Entries 101 through 200 are listed. ⊲ Previous 100 — Next 100 ⊳

 
 

Historical Markers and War Memorials
in Silicon Valley Region

 
By Andrew Ruppenstein, August 15, 2020
Campbell Water Company Marker - wide view
101 ► California, Santa Clara County, Campbell, Downtown — Campbell Water Company — Campbell Historical Location —
Campbell Water Company 1928 elevated steel tank and 1927 pump station. Site of original 1890's Campbell Water Company plant. — — Map (db m155019) HM
102 ► California, Santa Clara County, Campbell, Downtown — Campbell Water Company Towers —
Benjamin Campbell and his neighbors formed the Campbell Water Company in 1892. It was Campbell’s first utility. Starting with one small tank, it was soon replaced with two wooden tanks, with a total capacity of 60,000 gallons. The 1906 Earthquake . . . — — Map (db m205295) HM
103 ► California, Santa Clara County, Campbell, Downtown — Country Woman's Club —
The Campbell Country Woman's Club raised the funds to build this Spanish Colonial Revival-style structure in 1923. The town library and public meeting rooms were housed here until the 1960's . The Woman's Club founded the Campbell Historical . . . — — Map (db m101521) HM
104 ► California, Santa Clara County, Campbell, Downtown — Courtyard —
These Spanish Colonia Revival-style commercial unites were constructed in 1947 and originally called the Friendly Shopping Center. The two-story building as the back was once a farm house, circa 1913-1915, and originally stood up front on Campbell . . . — — Map (db m101520) HM
105 ► California, Santa Clara County, Campbell, Downtown — De Anza Expedition — 1775 - 1778 —
Lt. Colonel Juan Bautista De Anza and Party crossed this area in March 1776 en route to select sites for the Presidio and Mission of San Francisco.. — — Map (db m130196) HM
106 ► California, Santa Clara County, Campbell, Downtown — Downing Building —
This California Mission Revival-style building, constructed in 1905, is the second oldest commercial structure in Campbell. It is typical of the stores built in small towns in the early 1900s. Upper floor served as housing quarters and . . . — — Map (db m154807) HM
107 ► California, Santa Clara County, Campbell, Downtown — Farley Building —
This Renaissance Revival-style building, built in 1895, is the oldest structure in Campbell. By 1895, Ainsley Cannery and the Fruit Grower's Union employed hundreds of workers. The thriving town needed a local bank. The first Bank of Campbell was . . . — — Map (db m101518) HM
108 ► California, Santa Clara County, Campbell, Downtown — SCL-041 — Fire House #1 — Campbell Historic Location —
First building owned by city after 1952 incorporation. Served as city offices from 1953 to 1956. — — Map (db m24250) HM
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109 ► California, Santa Clara County, Campbell, Downtown — Growers National Bank —
This Neoclassical building was constructed by B.O. Curry in 1920. It was part of a 'business block' development, which consisted of five building in a row. For a time this was the Mercantile Trust Bank. Later it was a silent movie theater. In . . . — — Map (db m154803) HM
110 ► California, Santa Clara County, Campbell, Downtown — Hyde Cannery Site — Campbell Historical Location —
HYDE CANNERY Site of fruit drying and canning companies from 1887 to 1971. George E. Hyde Cannery buildings remain — — Map (db m154812) HM
111 ► California, Santa Clara County, Campbell, Downtown — Richard Gordon "Rick" Davis — October 16th 1925 - September 12th, 2016 —
World War II Veteran who served in the Pacific Theater
As President of Campbell Rotary, Rick led Campbell Rotary in funding & development of many civic projects This plaque is a testimony to his patriotic service, high character and endearing . . . — — Map (db m205556) HM WM
112 ► California, Santa Clara County, Campbell, Downtown — Serafino Manfre House —
Serafino Manfre built this Spanish Colonial Revival house in 1925. An Italian immigrant from Palermo, Sicily, he arrived in America in 1900. After serving in WWI, Mr. Manfre settled in Campbell in 1923, where he became a successful . . . — — Map (db m154801) HM
113 ► California, Santa Clara County, Campbell, Downtown — Site of J.C. Ainsley Packing Company —
Established 1888 A pioneer industrialist And public benefactor Park dedicated February 20, 1978 — — Map (db m72007) HM
114 ► California, Santa Clara County, Campbell, Downtown — South Pacific Coast Railroad —
Incorporated March 29, 1876, and financed by Comstock Lode money. Its northern terminus was San Francisco Ferry Building. Passengers were transported by ferry to Alameda where they boarded the cars for their 77.6 mile rail ride to Santa Cruz. In . . . — — Map (db m220420) HM
115 ► California, Santa Clara County, Campbell, Downtown — The Ainsley House — Reported permanently removed
The Ainsley House is an architectural gem and a beautifully preserved example of English Tudor Revival complete with the original furnishings from the 1920's. It is also the final home of an important individual who made significant contributions . . . — — Map (db m156294) HM
116 ► California, Santa Clara County, Campbell, Downtown — The First Adobe Home in Campbell —
California used to be part of Spain and then Mexico. Vast ranchos were granted to worthy citizens. In 1840 Mexican Governor Juan Alvarado granted Rancho Rinconada de los Gatos (corner of the cougars) to brothers-in-law Sebastian Fabian Peralta and . . . — — Map (db m130197) HM
117 ► California, Santa Clara County, Campbell, Pruneyard / Dry Creek — Barron House —
In the 1890s G.W. Snyder owned the original 9.1 acre parcel. Ernest S. Barron, sales manager for the Ainsley Packing Company first occupied the commodious California bungalow, built in 1917. The house boasts a large sun porch, gabled dormer and . . . — — Map (db m154761) HM
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118 ► California, Santa Clara County, Cupertino — 800 — Arroyo de San Joseph Cupertino —
This arroyo honoring San Joseph, patron saint of flight and students, was first discovered and traversed by Spanish explorers in 1769. On March 25-26, 1776 Colonel Juan Bautista de Anza made it his encampment No. 99 as mapped by his cartographer . . . — — Map (db m54025) HM
119 ► California, Santa Clara County, Cupertino — Captain Elisha Stephens — 1804 - 1887 — A True Pioneer —
Captain Stephens brought the first wagons over the snow covered Sierra Nevada Truckee Pass with no casualties in the Stephens-Murphy-Townsend party of 1844, arriving at Sutter's Fort with 11 wagons and 51 people plus 2 infants born on the way. . . . — — Map (db m24125) HM
120 ► California, Santa Clara County, Cupertino — De Anza Expedition 1775 - 1776 —
Lt. Colonel Juan Bautista de Anza and party crossed this area in March 1776, enroute to select sites for the Presidio and Mission of San Francisco — — Map (db m310392) HM
121 ► California, Santa Clara County, Cupertino — Everyday Life at the Ranch —
The main house was built in 1886 and was the primary home for four generations of the Picchetti family over the next 90 years. The house served as a social hub at the ranch, with family parties and frequent guests filling the space. The area was . . . — — Map (db m203297) HM
122 ► California, Santa Clara County, Cupertino — Picchetti Ranch — A Glimpse of Santa Clara County's Agricultural Past —
Beginnings The Picchetti Winery and surrounding lands are remnants of Santa Clara Valley’s agricultural past. In 1872, Vincenzo Picchetti immigrated to the area from Italy and began work as a foreman for a Jesuit winery at Villa Maria. After . . . — — Map (db m202666) HM
123 ► California, Santa Clara County, Cupertino — St. Joseph’s College — September 10, 1924 – October 17, 1989 —
This monument marks the former campus of St. Joseph’s College. Established with the primary purpose of training candidates for Catholic Priesthood, the college also educated thousands of young men who entered public service throughout this country . . . — — Map (db m58977) HM
124 ► California, Santa Clara County, Cupertino — Stevens Creek Dam & Reservoir — At Stevens Creek County Park —
Contructed: 1935 Capacity: 3,465 acre-feet Surface Area: 95 acres Dam Height: 120’
Stevens Creek Dam captures rainwater runoff from Swiss, Montebello and Stevens Creeks. The creel, dam and . . . — — Map (db m202667) HM
125 ► California, Santa Clara County, Cupertino — The First Home on the Ranch —
You are standing in front of the old homestead house, the earliest building at Picchetti Ranch. Secundo Picchetti built this house in 1882. Soon after, he and his wife moved in and began clearing land for vineyards. In 1884, Secundo sold his half . . . — — Map (db m203299) HM
126 ► California, Santa Clara County, Cupertino — Winery and Ranch Operations —
The Picchetti family built this winery in 1896, enabling them to produce their own wine. Before then, they had sold their grapes to other local wineries. Theresa Picchetti advised her husband, Vincenzo, to withdraw their savings, which totaled about . . . — — Map (db m203300) HM
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127 ► California, Santa Clara County, Los Altos, Loyola Corners — Historic Loyola Corners —
In the early 1900's, Southern Pacific Railroad ran tracks down what is now Foothill Expressway connecting Los Altos with San Jose and San Francisco. A railway depot was built not far from here and called "Loyola Corners", after St. Ignatius Loyola, . . . — — Map (db m100298) HM
128 ► California, Santa Clara County, Los Altos, North Los Altos — 306 Main Street — "Shoup Hall" —
This two-story building, the second permanent business building in town, was built at the direction of Paul Shoup, often referred to as the "Father of Los Altos." It was the foresight of Mr. Shoup and his associates that led to a concept of the town . . . — — Map (db m100303) HM
129 ► California, Santa Clara County, Los Altos, North Los Altos — 316 Main Street — "Eschenbruecher Hardware" —
Built in 1908, this structure housed the first commercial business in the new town of Los Altos. William and Lillian Eschenbruecher operated their hardware store here for more than a year before electricity and water became general available to . . . — — Map (db m100305) HM
130 ► California, Santa Clara County, Los Altos, North Los Altos — 395/397 Main Street — "Copeland Building" —
Built in 1911, this two-story structure, often referred to as the "Copland Building". was the forth building to appear along Main Street. At one time a side door existed on First Street near the rear of the building. Except for the removal of this . . . — — Map (db m100302) HM
131 ► California, Santa Clara County, Los Altos, North Los Altos — 398 and 388 Main Street — circa 1910 — "The Bank" and "The Grocery" —
This "double building" was built by Paul and Guy Shoup around 1910. It was the third building in downtown Los Altos and housed the offices of Altos Land Company, Los Altos Building and Loan Association, Los Altos Water Company, University Land . . . — — Map (db m100307) HM
132 ► California, Santa Clara County, Los Altos, North Los Altos — Los Altos Elementary School —
Site of first Los Altos Elementary School Est. 1908 Div. 54 C.R.T.A. — — Map (db m100304) HM
133 ► California, Santa Clara County, Los Altos, North Los Altos — Southern Pacific Railroad Station —
The town of Los Altos as we know it owes its existence to the Southern Pacific Railroad. Needing a shortcut between Palo Alto and Los Gatos, the Southern Pacific Railroad acquired the downtown "triangle" in 1907 from Sarah Winchester, who refused to . . . — — Map (db m100299) HM
134 ► California, Santa Clara County, Los Gatos, Almaden — Early People of Mount Umunhum —
Mount Umunhum is a sacred site for today's Amah Mustun and Muwekma tribal bands, who are the living descendants of the ancestral Ohlone tribes native to the region. Along with the eagle, hawk, and raven, the hummingbird plays an important role in . . . — — Map (db m114626) HM
135 ► California, Santa Clara County, Morgan Hill — John Page House —
Built in 1908 by John Page. Mrs Alberta Page operated it as a boarding house for working men. The “one dollar a day” rate” included three meals, one of which was a bag lunch. The always full boarding house was famous and very . . . — — Map (db m68911) HM
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136 ► California, Santa Clara County, Mountain View — NASA Ames Research Center — AIAA Historic Aerospace Site —
Ames Aeronautical Laboratory was established in 1939 as the second laboratory of the National Advisory Committee for Aeronautics. Ames achieved early fame in wind tunnel design and testing, flight testing, and supersonic and hypersonic . . . — — Map (db m182299) HM
137 ► California, Santa Clara County, New Almaden, Almaden — 6 — Hacienda Cemetery —
On the east bank of Los Alamitos Creek, with graves dating back to the 1800s, lies the final resting place for Quicksilver Miners and their families. A wooden marker notes the burial site of Richard Bertram Barrett's arm, lost in a hunting accident . . . — — Map (db m114985) HM
138 ► California, Santa Clara County, New Almaden, Almaden — 4 — Hacienda Hotel —
Built after the tragic 1875 fire destroyed the original 1848 Adobe Hotel. First two-story hotel in California. Used by the Almaden Quicksilver Mining Co. for unmarried employees & to house visitors to mining settlement. Remodeled into the Café Del . . . — — Map (db m114981) HM
139 ► California, Santa Clara County, New Almaden, Almaden — 9 — Hacienda School —
At the corner of Alameda Road at Bertram, sat the first Hacienda Schoolhouse built in the 1850s by mine owner Barron Forbes Co. to educate miners' and neighboring ranchers' children. About 85 students attended grades 1-8. In 1914, a second adjacent . . . — — Map (db m114956) HM
140 ► California, Santa Clara County, New Almaden, Almaden — 8 — Helping Hand Hall —
Built in 1886 by Giles McDougal as social meeting place for miners & families. Included game room, kitchen, library & dance hall with stage patterned after San Francisco's Tivoli Theater. Upstairs rooms use for Hacienda visitors; in summer, arts & . . . — — Map (db m114982) HM
141 ► California, Santa Clara County, New Almaden, Almaden — 5 — New Almaden Community Club —
New Almaden, first mining town in California, founded 1845. Community Club House built in 1950s on land and with materials donated by the community, under directions of Nathaniel Gross. The Club is a non-profit organization dedicated to the . . . — — Map (db m114983) HM
142 ► California, Santa Clara County, New Almaden, Almaden — 7 — Saint Anthony Catholic Church —
Built in 1899, Mrs. Guadalupe Madero was concerned over the safety of her son, Antonio, away at the Spanish-American War. As a favor upon his safe return, she helped direct community funds & labor to construct Saint Anthony Church. — — Map (db m114984) HM
143 ► California, Santa Clara County, New Almaden, Almaden — 3 — Site of First Mining Operation in California —
Here in Los Alamitos Creek in 1824, Luis Chabolla & Antonio Sunol first worked New Almaden ore in an arrastra & sluice. — — Map (db m114968) HM
144 ► California, Santa Clara County, New Almaden, Almaden — 2 — Site of Reduction Works —
Established in 1846, the Scott Furnace introduced here in 1874 revolutionized the quicksilver industry. Mine office located in 1850 in existing adobe building. Telephone installed 1878. Electric lights in 1890. — — Map (db m114957) HM
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145 ► California, Santa Clara County, New Almaden, Almaden — The Bell Tower —
In 1874, a fire swept through the New Almaden community destroying many miner's homes. To prevent the recurrence of such a disaster, mine manager James Randol organized a local bucket brigade and ordered the construction of a bell tower and a . . . — — Map (db m114662) HM
146 ► California, Santa Clara County, New Almaden, Almaden — 2014 — The Rossi Retort —
This two-tube inclined retort, known as a "Rossi Retort," was named for Louis Rossi who came to New Almaden in the 1920s and built a reduction plant based on his patented design. This style of retort allowed rapid recovery of valuable mercury . . . — — Map (db m114954) HM
147 ► California, Santa Clara County, Palo Alto — America250 Liberty Tree Grove —
This plaque marks the 250th Anniversary of the founding of the United States of America 1776-2026 May these trees stand as a living testament to our nation’s history and as a foundation for the next 250 years Dedicated September 12, . . . — — Map (db m310913) HM
148 ► California, Santa Clara County, Palo Alto — Bicentennial Redwood Mini Grove —
The El Palo Alto Chapter Daughters of the American Revolution Bicentennial Mini-Grove of El Palo Alto Redwood Progeny Dedicated September 26, 1974 — — Map (db m310950)
149 ► California, Santa Clara County, Palo Alto — From Sea Scouts to Environmental Volunteers — Desde Exploradores de Mar al Voluntario Ambiental —
In 1941, this unique building stood at the edge of a yacht harbor. It was constructed for the Sea Scouts, a part of the Boy Scouts of America. After 50 years of use, the Sea Scouts left the base in 1991. This was five years after Palo Alto residents . . . — — Map (db m100130) HM
150 ► California, Santa Clara County, Palo Alto — 895 — Hostess House —
This building originally served Camp Fremont as a meeting place for servicemen and visitors. When moved from its original site to Palo Alto, it became the first municipally sponsored community center in the nation. It is the only remaining structure . . . — — Map (db m54017) HM
151 ► California, Santa Clara County, Palo Alto — Mayfield School —
Mayfield's first school built in 1855 it was a two-room log cabin which was soon outgrown. Mayfield later built two new schools to serve the increasing population of young people and even offered some adult education in mathematics. In 1923, on the . . . — — Map (db m90884) HM
152 ► California, Santa Clara County, Palo Alto — Motion Picture Research Commemoration —
In commemoration of the motion picture research conducted in 1878 and 1879 at the Palo Alto Farm now the site of Stanford University This extensive photographic experiment portraying the attitudes of men and animals in motion was conceived by . . . — — Map (db m113015) HM
153 ► California, Santa Clara County, Palo Alto — SCL-013 — Palo Alto’s First Community House —
The first community house was originally the Hostess House during World War I at Camp Fremont, Menlo Park. The building was sold to the City of Palo Alto for one dollar and moved to this site. A 205 foot flagpole was dedicated on “The Circle” in . . . — — Map (db m311613) HM
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154 ► California, Santa Clara County, Palo Alto — 524 — Site of Juana Briones de Miranda Home on Rancho La Purisima Concepcion —
In 1844 Juana de Briones de Miranda, a pioneer Latina property owner, businesswoman and humanitarian, purchased the 4,439 acre Rancho La Purisima Concepcion from Indian grantee Jose Gorgornio. The grant extended two miles south, encompassing . . . — — Map (db m54016) HM
155 ► California, Santa Clara County, Palo Alto — The Hostess House War and Veterans Memorial —
[Several veterans memorials are located at the base of the flagstaff in front of the Hostess House.] Side A: 1861 – 1865 McKinley Post Number 187 Dept. of Calif. And Nev. Grand Army of the Republic Veterans of . . . — — Map (db m174145) HM
156 ► California, Santa Clara County, Palo Alto, Barron Park — 969 — Homesite of Sarah Wallis — Mayfield Farm —
Sarah Armstrong Wallis (1825–1905) was a pioneer in the campaign for women’s voting rights. In 1870 she was elected president of California’s first statewide suffrage organization which in 1873 incorporated as the California State Woman Suffrage . . . — — Map (db m2718) HM
157 ► California, Santa Clara County, Palo Alto, Charleston Gardens — 1000 — First Commercially Practicable Integrated Circuit —
At this site in 1959, Dr. Robert Noyce of Fairchild Semiconductor Corporation invented the first integrated circuit that could be produced commercially. Based on “planar” technology, an earlier Fairchild breakthrough, Noyce’s invention . . . — — Map (db m54014) HM
158 ► California, Santa Clara County, Palo Alto, Charleston Gardens — Semiconductor Planar Process and Integrated Circuit — IEEE Milestone in Electrical Engineering and Computing — 1959 —
The 1959 invention of the Planar Process by Jean A. Hoerni and the Integrated Circuit (IC) based on planar technology by Robert N. Noyce catapulted the semiconductor industry into the silicon IC era. This pair of pioneering inventions lead to the . . . — — Map (db m54015) HM
159 ► California, Santa Clara County, Palo Alto, Crescent Park — 857 — John Adams Squire House —
Designed by T. Paterson Ross and constructed by builder George W. Mosher in 1904, this house is a notable example of California's interpretation of the Greco-Roman Classic Revival movement in America. — — Map (db m2715) HM
160 ► California, Santa Clara County, Palo Alto, Downtown North — 401 Florence —
This brick building, built in 1903, is a fine survival of early Palo Alto architectural and religious history. Its presence in the heart of the downtown commercial area, where few examples of early buildings remain, is a special asset. It served as . . . — — Map (db m250464) HM
161 ► California, Santa Clara County, Palo Alto, Downtown North — El Palo Alto —
Under this Giant Redwood, the Palo Alto, November 6 to 11, 1769, camped Portola and his band on the expedition that discovered San Francisco Bay. This was the assembling point for their reconnoitering parties. Here in 1774 Padre Palou erected a . . . — — Map (db m41255) HM
162 ► California, Santa Clara County, Palo Alto, Downtown North — SCL-010 — First Hospital —
In the late 1890's Dr. Wm. F. Snow conceived the idea of a student hospital guild for Stanford students. A typhoid epidemic in 1902-03 emphasized a need for a hospital. Concerned citizens and students provided funds for the transformation of a . . . — — Map (db m250460) HM
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163 ► California, Santa Clara County, Palo Alto, Downtown North — History of Tower Well —
This tower well symbolizes what is best about a forward thinking, progressive city government that chose local ownership of essential utility services. Due to the foresight of town leaders such as Stanford Engineering professors Charles "Daddy" Marx . . . — — Map (db m91257) HM
164 ► California, Santa Clara County, Palo Alto, Downtown North — The Face Book —
Location of the "First Ever" Facebook Office. Jan 10.2005 - July 30.2006 Leased under the tenant name "The Face Book" — — Map (db m250458) HM
165 ► California, Santa Clara County, Palo Alto, Evergreen Park — Herring Box School —
Under a great live oak and near this spot stood the first school in the old town of Mayfield, now a part of Palo Alto. It was erected in 1855, pioneering what was to become the community's major interest, education. Two later schools successively . . . — — Map (db m53658) HM
166 ► California, Santa Clara County, Palo Alto, Evergreen Park — SCL-003 — Herring Box School —
Under a great live oak and near this spot stood the first school in the old town of Mayfield, now a part of Palo Alto. It was erected in 1855, pioneering what was to become the community's major interest, education. Two later schools successively . . . — — Map (db m53650) HM
167 ► California, Santa Clara County, Palo Alto, Evergreen Park — Play Ball! —
Baseball was the country’s favorite sport in the 1890’s. Communities across America supported amateur baseball teams comprised of local young men. Mayfield’s baseball team, the Ringtailed Roarers, played other local teams up and down the Peninsula, . . . — — Map (db m91111) HM
168 ► California, Santa Clara County, Palo Alto, Evergreen Park — The Crossroads of Mayfield —
Long before Stanford University and the City of Palo Alto existed, this area of the Mexican land grant, Rancho Rincon de San Francisquito Creek was a crossroads of travel and commerce. In the 1850's, it would take Juana Briones three days to travel . . . — — Map (db m90886) HM
169 ► California, Santa Clara County, Palo Alto, Evergreen Park — Town and Gown —
On October I, 1891, Stanford University opened its doors after six years of planning and building. The University was named after Jane and Leland Stanford's only child, Leland Stanford, Junior. Stanford University and Palo Alto have been . . . — — Map (db m90887) HM
170 ► California, Santa Clara County, Palo Alto, Evergreen Park — 007 — Uncle Jim’s Cabin —
In 1853 James Otterson built a hotel near this corner. It was the first building in what would become Mayfield, later a part of Palo Alto. Travelers between San Francisco and San Jose stayed here, as did lumbermen coming from the hills to the bay. — — Map (db m250547) HM
171 ► California, Santa Clara County, Palo Alto, Fairmeadow — El Palo Nuevo —
On November 8, 1789, Don Gaspar De Portola and his expedition in search of Monterey Bay, camped beside San Francisquito Creek near a century-old redwood tree long a landmark for the Indians. The tree named El Palo Alto, became a symbol for the city . . . — — Map (db m92466) HM
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172 ► California, Santa Clara County, Palo Alto, Fairmeadow — J. Pearce Mitchell Park —
J. Pearce Mitchell Park, built in 1957, was one of the first of a new type of community park based on active recreation for leisure living. The design for this park and its playground served as important examples for many other parks and . . . — — Map (db m92467) HM
173 ► California, Santa Clara County, Palo Alto, Green Acres — Juana Briones — This is her park —
Juana Briones de Miranda lived not far from here at Rancho la Purísima Concepción. From her house on a knoll in the rolling foothills of Palo Alto, she could look down on the very land you’re standing on. Of course that would’ve been when she . . . — — Map (db m94503) HM
174 ► California, Santa Clara County, Palo Alto, Green Acres — Juana Briones Park —
Rancho La Purísima Conceptión was granted to a former Santa Clara Mission Indian, Jose Gorgonio, by Governor Alvarado on June 30, 1840. In 1844, Gorgonio and another Indian, José Ramon, sold the grant to Dona Juana Briones de Miranda, who lived with . . . — — Map (db m90786) HM
175 ► California, Santa Clara County, Palo Alto, Green Acres — Mayfield Fire Bell —
From 1907 to 1925 this bell was used to summon the volunteer firemen of the town of Mayfield. First used at College Avenue and El Camino Real. The bell was transferred to the town hall at El Camino Real and California Avenue in 1921. When Mayfield . . . — — Map (db m91031) HM
176 ► California, Santa Clara County, Palo Alto, Old Palo Alto — Juan Bautista de Anza — 1775-1776 Expedition — Juan Bautista Anza National Historic Trail —
Lt Colonel Juan Bautista de Anza and party crossed this area in March 1776 in route to select sites for the Presidio and the Mission of San Francisco — — Map (db m312521) HM
177 ► California, Santa Clara County, Palo Alto, University South — 976 — Birthplace of “Silicon Valley” —
This garage is the birthplace of the world’s first high-technology region, “Silicon Valley.” The idea for such a region originated with Dr. Frederick Terman, a Stanford university professor who encouraged his students to start up their . . . — — Map (db m3402) HM
178 ► California, Santa Clara County, Palo Alto, University South — 836 — Electronics Research Laboratory —
Original site of the laboratory and factory of Federal Telegraph Company, founded in 1909 by Cyril F. Elwell. Here, with two assistants, Dr. Lee de Forest, inventor of the three-element radio vacuum tube, devised in 1911-13 the first vacuum tube . . . — — Map (db m2604) HM
179 ► California, Santa Clara County, Palo Alto, University South — SCL-009 — First Elementary School —
The Palo Alto School District was established March 20, 1893. A temporary two-room schoolhouse was built by volunteer carpenters in four days at this site. It opened September 5, 1893 with 70 pupils. — — Map (db m275911) HM
180 ► California, Santa Clara County, San Jose — Calero County Park – Bailey Fellows House —
The nearby Bailey Fellows house is a historic “Italianate” structure located at the south end of Calero Reservoir and appears on the County of Santa Clara Heritage Resource Inventory. The house is named for Boargenes R. Bailey and Judge Edward . . . — — Map (db m53474) HM
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181 ► California, Santa Clara County, San Jose, Almaden — Bulmore House — 1854 — (Cottage No. 12) —
Only complete four room, oven-dried brick house in New Almaden. Appointed Cashier, Hacienda Forman and Secretary of the Miners Fund by the Manager Mr. Randol, Robert R. Bulmore moved into this cottage in September, 1878. Mr. Bulmore’s avocation . . . — — Map (db m41356) HM
182 ► California, Santa Clara County, San Jose, Almaden — Camp Mt. Madonna —
At New Almaden During the Depression (1933-1942) and after most mining activity had ceased, New Almaden once again gave jobs, hope and future to young men through a program created by Franklin D. Roosevelt called the Civilian . . . — — Map (db m52778) HM
183 ► California, Santa Clara County, San Jose, Almaden — Carson House — 1854 — (Cottage No.13) —
One of three complete adobe houses in New Almaden made of creek gravel and adobe mud. In 1855 a plan of the settlement of the Hacienda, including all homes south of Casa Grande (the manager;s home), to the reduction works of the New Almaden Mine, . . . — — Map (db m41459) HM
184 ► California, Santa Clara County, San Jose, Almaden — Casa Grande — Reported missing
Built in 1854 of adobe, brick and wood. Residence of Mines Managers until 1925. Most gracious & stately California Mansion of early days. Scene of important social & political events. Planned by Henry W. Halleck & built by J. Young & F. Meyer. . . . — — Map (db m15046) HM
185 ► California, Santa Clara County, San Jose, Almaden — 1 — Casa Grande —
Built in 1854 of adobe, brick and wood. Residence of mine's manager until 1925. Most gracious and stately California mansion of the early days. Scene of important social & political events, planned by Henry W. Halleck & built by J. Young & F. Meyer. . . . — — Map (db m114955) HM
186 ► California, Santa Clara County, San Jose, Almaden — Cornish Pump —
A significant problem in mining is groundwater removal. Water limited the depth of early miners until the Cornish pump was introduced in the 18th Century. Cornish pumps originated in the tin and copper mining region of Cornwall, England, and evolved . . . — — Map (db m49855) HM
187 ► California, Santa Clara County, San Jose, Almaden — D Retort and Condensing System —
The D retort, line the rotary furnace, was used to recover mercury from cinnabar ore. Whereas the rotary furnace was a continuously-operating system, the D retort was loaded with ore, fired for a period of time (usually 8 to 24 hours), then allowed . . . — — Map (db m49862) HM
188 ► California, Santa Clara County, San Jose, Almaden — Day Tunnel —
[Side-bar on left:] Significant Addition to New Almaden’s Rich Mining Operation Toxic gases and underground water posed perils and problems for miners in search of valuable cinnabar ore. Under Sherman Day’s suggestion, the . . . — — Map (db m52771) HM
189 ► California, Santa Clara County, San Jose, Almaden — El Senador Mine — The Most Productive of New Almaden’s “Outside Mines” —
Cinnabar was first found in the Senador Mine area before 1863. Systematic development recovered more than 20,000 flasks (1,500,000 pounds) between 1909 and 1926. Under the direction of John Drew, development started by trenching the outcrops of . . . — — Map (db m41456) HM
190 ► California, Santa Clara County, San Jose, Almaden — El Senator Mine — (El Senador Mine) —
This mine was opened in 1863 and worked intermittently until March 1926. In 1915 a reduction plant, which included the first Herreschoff furnace and electric dust collector ever used in the recovery of quicksilver, was erected. The mine was worked . . . — — Map (db m34165) HM
191 ► California, Santa Clara County, San Jose, Almaden — English Camp —
[Side-bar on left:] Once a Bustling Community Within view stood English Cam’s Methodist Church, Company Store, Mine Office, School House, Centennial Hall, Helping Hand Hall and a multitude of family cabins. As quicksilver . . . — — Map (db m52775) HM
192 ► California, Santa Clara County, San Jose, Almaden — English Camp School —
Serving Mine Hill Families for over 40 Years Just up this hillside rest the remains of the former English Camp School. Founded in 1864, the school educated the young of Mine Hill until 1907. Students in grades 1 through 8 spent 10 . . . — — Map (db m52779) HM
193 ► California, Santa Clara County, San Jose, Almaden — Goodrich Quarry —
On the hillside north of this plaque, only the scars remain to mark the spot where brown stone was quarried for San Jose Hall of Justice, Post Office, St. Mary’s Church, original buildings of Stanford University, and Carson City Mint. This small . . . — — Map (db m129576) HM
194 ► California, Santa Clara County, San Jose, Almaden — Gould Rotary Furnace and Condensing System —
The rotary furnace was used to recover mercury from cinnabar ore. Finely crushed ore fro the fine ore bin entered the furnace by means of a feeder known as a shotgun or bump feeder. The feeder periodically injected a measured amount of ore into the . . . — — Map (db m52818) HM
195 ► California, Santa Clara County, San Jose, Almaden — Hacienda Cemetery —
Dating back to early 1850’s, this cemetery was in use until 1920’s, when musician Ben Black, who wrote the then popular song, “Moonlight and Roses”, bought some of the mining company land at the Hacienda and divided it. Bertram Road . . . — — Map (db m12925) HM
196 ► California, Santa Clara County, San Jose, Almaden — Hacienda Hotel —
Here in 1848 was built the first two story adobe hotel in California. Originally a boarding house, the building was converted into a small hotel to accommodate visitors at the mining settlement. Destroyed by fire in 1874 and later rebuilt. . . . — — Map (db m41325) HM
197 ► California, Santa Clara County, San Jose, Almaden — Hacienda Mining Display —
Preserved here is equipment used in quicksilver mining. A few examples are from New Almaden, but most are from the Guadalupe Mine and were used in the last fifty years of mining, until the mines closed in the 1970s. The equipment is organized . . . — — Map (db m49854) HM
198 ► California, Santa Clara County, San Jose, Almaden — Hard Rock Miners —
Drilling contests were the miners’ own distinctive event. The contest pitted individuals or teams of two miners against one another. They centered on hand-drilling, an essential aspect of the hard-rock miners’ work. Drilling contests tested the . . . — — Map (db m41324) HM
199 ► California, Santa Clara County, San Jose, Almaden — Hoeing Table and Cleaning Tank —
Hoeing tables and cleaning tanks were used to purify mercury as the final step in the process of converting cinnabar to mercury. Mercury collected in the condensers of a furnace or retort was contaminated with soot, water, dust, sublimed sulphur . . . — — Map (db m49857) HM
200 ► California, Santa Clara County, San Jose, Almaden — Huttner House — (Cottage No. 3) —
Home of H. J. Huttner, a mechanical engineer, who in 1874 worked with brick layer Robert Scott to design and build the first highly efficient ore extracting furnace. This house of modest wood and brick construction was typical of others along . . . — — Map (db m41327) HM

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Oct. 11, 2026