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Andrew Smith Hallidie
Andrew Smith Hallidie (March 16, 1836 – April 24, 1900) was an American entrepreneur who was the promoter of the Clay Street Hill Railroad in San Francisco. This was the world's first practical cable car system, and Hallidie is often therefore regarded as the inventor of the cable car and father of the present day San Francisco cable car system, although both claims are open to dispute. He also introduced the manufacture of wire rope to California, and at an early age was a prolific builder of bridges in the Californian interior. Early life Andrew Smith Hallidie was born Andrew Smith, later adopting the name Hallidie in honor of his uncle, Sir Andrew Hallidie. His birthplace is variously quoted as London in the United Kingdom. His mother, Julia Johnstone Smith, was from Lockerbie, Dumfriesshire and his father, Andrew Smith (a prolific inventor in his own right, responsible for inventing the first box door spring, a floor cramp and had an early patent for wire rope) was born ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cable Car (railway)
A cable car (usually known as a cable tram outside North America) is a type of cable railway used for Public transport, mass transit in which rail cars are hauled by a continuously moving Wire rope, cable running at a constant speed. Individual cars stop and start by releasing and gripping this cable as required. Cable cars are distinct from funiculars, where the cars are permanently attached to the cable. History The first cable-operated railway to use a moving rope that could be picked up or released by a Cable grip, grip on the cars was the Fawdon Wagonway, a colliery railway line that opened in 1826. Another began operation in 1840: the London and Blackwall Railway, which hauled passengers in east London, England. The rope available at the time proved too susceptible to wear and the system was abandoned in favour of steam locomotives after eight years. In America, the first cable car installation in operation probably was the IRT Ninth Avenue Line, West Side and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weitchpec, California
Weitchpec ( ; Karuk: ''Ansáfriik''; Yurok: ''Wechpues'', ''Wech'') is an unincorporated village and CDP within the Yurok reservation in Humboldt County, California, United States. It is located northeast of Eureka, at an elevation of 361 feet (110 m). The ZIP Code is 95546. Weitchpec is located in the northwestern part of the state at the confluence of the Klamath and Trinity Rivers, and the junction of State Highways 96 and 169. History Weitchpec is an ancestral Yurok village that long predates European contact. It was originally known as Weitspus, and was considered a major settlement of the Yurok people. Temporary Euro-American names for the settlement in the 19th century were Durkee's Ferry and Weitchpec Bar. Durkee's Ferry recalls Clark W. Durkee, who operated a ferry at the place in 1851. In 1855, a temporary Federal post called Camp Strowbridge was established at Weitchpec, it was later called Fort Wool. The settlement was first within the bounds of Trinity ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerial Tramway
An aerial tramway, aerial tram, sky tram, cable car or aerial cablecar, aerial cableway, ropeway, téléphérique (French), or Seilbahn (German) is a type of aerial lift which uses one or two stationary cables for support, with a third moving cable providing propulsion. With this form of lift, the grip of an aerial tramway cabin is fixed onto the propulsion cable and cannot be decoupled from it during operation. Aerial tramways usually provide lower line capacities and longer wait times than gondola lifts. Terminology ''Cable car'' is the usual term in British English, where ''tramway'' generally refers to a railed Tram system, street tramway. In American English, ''cable car'' may additionally refer to a cable-pulled street tramway with detachable vehicles (e.g., San Francisco cable car system, San Francisco's cable cars). Consequently careful phrasing is necessary to prevent confusion. It is also sometimes called a ''ropeway'' or even incorrectly referred to as a gondo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comstock Lode
The Comstock Lode is a lode of silver ore located under the eastern slope of Mount Davidson, a peak in the Virginia Range in Virginia City, Nevada (then western Utah Territory), which was the first major discovery of silver ore in the United States and named after American miner Henry Comstock. After the discovery was made public in 1859, it sparked a silver rush of prospectors to the area, scrambling to stake their claims. The discovery caused considerable excitement in California and throughout the United States, the greatest since the California Gold Rush in 1849. Mining camps soon thrived in the vicinity, which became bustling commercial centers, including Virginia City and Gold Hill. The Comstock Lode is notable not just for the immense fortunes it generated and the large role those fortunes had in the growth of Nevada and San Francisco, but also for the advances in mining technology that it spurred, such as square set timbering and the Washoe process for ext ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver Mining
Silver mining is the extraction of silver by mining. Silver is a precious metal and holds high economic value. Because silver is often found in intimate combination with other metals, its extraction requires the use of complex technologies. In 2008, approximately 25,900 metric tons of silver were consumed worldwide, most of which came from mining. Silver mining has a variety of effects on the environment, humans, and animals. Silver sources Silver-bearing ore typically contains very little silver, with much higher percentages of copper and lead. Specific minerals include argentite (Ag2 S), chlorargyrite ("horn silver," Ag Cl), polybasite (Ag, Cu)16Sb2S11), and proustite (Ag3AsS3). Silver mainly occurs as a contaminant in chalcopyrite and galena, important ores of copper and lead, respectively.Kassianidou, V. 2003. Early Extraction of Silver from Complex Polymetallic Ores, in Craddock, P.T. and Lang, J (eds) Mining and Metal production through the Ages. London, British ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Columbia
British Columbia is the westernmost Provinces and territories of Canada, province of Canada. Situated in the Pacific Northwest between the Pacific Ocean and the Rocky Mountains, the province has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, forests, lakes, mountains, inland deserts and grassy plains. British Columbia borders the province of Alberta to the east; the territories of Yukon and Northwest Territories to the north; the U.S. states of Washington (state), Washington, Idaho and Montana to the south, and Alaska to the northwest. With an estimated population of over 5.7million as of 2025, it is Canada's Population of Canada by province and territory, third-most populous province. The capital of British Columbia is Victoria, British Columbia, Victoria, while the province's largest city is Vancouver. Vancouver and its suburbs together make up List of census metropolitan areas and agglomerations in Canada, the third-largest metropolit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yale, British Columbia
Yale is an unincorporated town in the Canadian province of British Columbia, which grew in importance during the Fraser Canyon Gold Rush. Located on the Fraser River, it is generally considered to be on the dividing line between the British Columbia Coast and the Interior regions of the British Columbia Mainland. Immediately north of the town, the Fraser Canyon begins and the river is generally considered unnavigable past this point. Rough water is common on the Fraser anywhere upstream from Chilliwack and even more so above Hope, about south of Yale. However, steamers could make it to Yale, good pilots and water conditions permitting, and the town had a busy dockside life as well as a variety of bars, restaurants, hotels, saloons and various services. Its maximum population during the gold rush era was in the 15,000 range. More generally, it housed 5,000-8,000. The higher figure was counted at the time of evacuation of the Canyon during the Fraser Canyon War of 1858. Mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fraser River
The Fraser River () is the longest river within British Columbia, Canada, rising at Fraser Pass near Blackrock Mountain (Canada), Blackrock Mountain in the Rocky Mountains and flowing for , into the Strait of Georgia just south of the City of Vancouver. The river's annual discharge at its mouth is or , and each year it discharges about 20 million tons of sediment into the ocean. Naming The river is named after Simon Fraser (explorer), Simon Fraser, who led an expedition in 1808 on behalf of the North West Company from the site of present-day Prince George, British Columbia, Prince George almost to the mouth of the river. The river's name in the Halqemeylem (Upriver Halkomelem) language is , often seen archaically as Staulo, and has been adopted by the Halkomelem-speaking peoples of the Lower Mainland as their collective name, . The river's name in the Dakelh language is . The Chilcotin language, ''Tsilhqot'in'' name for the river, not dissimilar to the ''Dakelh'' name, is , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuolumne River
The Tuolumne River ( Yokutsan: ''Tawalimnu'') flows for through Central California, from the high Sierra Nevada to join the San Joaquin River in the Central Valley. Originating at over above sea level in Yosemite National Park, the Tuolumne drains a rugged watershed of , carving a series of canyons through the western slope of the Sierra. While the upper Tuolumne is a fast-flowing mountain stream, the lower river crosses a broad, fertile and extensively cultivated alluvial plain. Like most other central California rivers, the Tuolumne is dammed multiple times for irrigation and the generation of hydroelectricity. Humans have inhabited the Tuolumne River area for up to 10,000 years. Prior to the arrival of Europeans, the river canyon provided an important summer hunting ground and a trade route between Native Americans in the Central Valley to the west and the Great Basin to the east. First named in 1806 by a Spanish explorer after a nearby indigenous village, the Tuolumne w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanislaus River
The Stanislaus River is a tributary of the San Joaquin River in north-central California in the United States. The main stem of the river is long, and measured to its furthest headwaters it is about long. Originating as three forks in the high Sierra Nevada, the river flows generally southwest through the agricultural San Joaquin Valley to join the San Joaquin south of Manteca, draining parts of five California counties. The Stanislaus is known for its swift rapids and scenic canyons in the upper reaches, and is heavily used for irrigation, hydroelectricity and domestic water supply. Originally inhabited by the Miwok group of Native Americans, the Stanislaus River was explored in the early 1800s by the Spanish, who conscripted indigenous people to work in the colonial mission and presidio systems. The river is named for Estanislao, who led a native uprising in Mexican-controlled California in 1828, but was ultimately defeated on the Stanislaus River (then known as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trinity River (California)
The Trinity River (Yurok people, Yurok: Hoopa or Hupa; Hupa people, Hupa: hun') is a major river in northwestern California in the United States and is the principal tributary of the Klamath River. The Trinity flows for through the Klamath Mountains and Pacific Coast Ranges, Coast Ranges, with a Drainage basin, watershed area of nearly in Trinity County, California, Trinity and Humboldt County, California, Humboldt Counties. Designated a National Wild and Scenic Rivers System, National Wild and Scenic River, along most of its course the Trinity flows swiftly through tight canyons and mountain meadows. The river is known for its once prolific runs of anadromous fish, notably Chinook salmon and Oncorhynchus mykiss, steelhead, which sustained Native American tribes for thousands of years. Due to its remoteness, the Trinity did not feature prominently in the early European colonization of California, but the California Gold Rush, gold rush in the mid-1800s brought thousands of go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bear River (Humboldt County)
Bear River is the largest Pacific coastal drainage basin between the Mattole River and the Eel River. Bear River drains the ranch pastures and forests of California Coast Ranges south of the Bear River Ridge extending easterly from False Cape along the False Cape shear zone of the Russ Fault. The river channel through undivided Cretaceous marine formations exposes younger Neogene, namely middle or lower Pliocene, marine sedimentary Sedimentary rocks are types of rock formed by the cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)—that have been accumulated or deposited at Earth's surface. Sedime ... and metasedimentary rocks near the mouth, but lacks the well defined offshore submarine canyons of the Eel River to the north and the Mattole River to the south. Bear River reaches the Pacific after flowing westerly approximately from elevations above along the ridge above the Bull Creek draina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
