|
Wardenclyffe Tower
Wardenclyffe Tower (1901–1917), also known as the Tesla Tower, was an early experimental wireless transmission station designed and built by Nikola Tesla on Long Island in 1901–1902, located in the village of Shoreham, New York. Tesla intended to transmit messages, telephony and even facsimile images across the Atlantic to England and to ships at sea based on his theories of using the Earth to conduct the signals. His decision to scale up the facility and implement his ideas of wireless power transmission to better compete with Guglielmo Marconi's radio-based telegraph system was met with refusal to fund the changes by the project's primary backer, financier J. P. Morgan. Additional investment could not be found, and the project was abandoned in 1906, never to become operational. In an attempt to satisfy Tesla's debts, the tower was demolished for scrap in 1917 and the property taken in foreclosure in 1922. For 50 years, Wardenclyffe was a processing facility producing phot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shoreham, New York
Shoreham is an incorporated village in the Town of Brookhaven, Suffolk County, New York, United States. The population was 531 at the 2010 census. It is officially known as the ''Incorporated Village of Shoreham''. History At Shoreham, Nikola Tesla built the Wardenclyffe Tower, which was dismantled in 1917. Nowadays there is the static inverter plant of the HVDC Cross Sound Cable. A non profit organization is in the process of turning Nikola Tesla's laboratory and the property where the Wardenclyffe Tower was once located into a museum honoring the life and work of Nikola Tesla. The Shoreham Nuclear Power Plant was approved for Shoreham, but it was later disapproved as the result of public protest. The builder, Long Island Lighting Company (LILCO), was partially reimbursed for money spent on construction. The municipal bonds that were floated to reimburse the builder are being paid off by a special levy on the electric bills of residents of Long Island. Shoreham was served b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mahlon Loomis
Mahlon Loomis (21 July 1826 – 13 October 1886) was an American dentist and inventor known for proposing a wireless communication and electric power generating system based on his idea that there were electrically charged layers in the earth's atmosphere. Loomis' theory was that the Earth's upper atmosphere was divided into discrete voltage layers, rising from zero at ground level to higher voltage with altitude, and that these could be "tapped" using kites fitted with metallic screen conductors and 600 foot long copper cords, flown high above hills and mountains, in order to conduct electricity for use on the ground or to transmit and receive electromagnetic code impulse messages. He claimed that in 1868, he sent wireless telegraphic transmissions between two Virginia hilltops 18 miles apart using apparatus based on his theories. Historians' takes on what he actually did range from his claim being unproven to theories that he may have inadvertently sent electromagnetic wave (r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sapphire
Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminium oxide () with trace amounts of elements such as iron, titanium, chromium, vanadium, or magnesium. The name sapphire is derived via the Latin "sapphirus" from the Greek "sappheiros", which referred to Lapis lazuli, lapis lazuli. It is typically blue, but natural "fancy" sapphires also occur in yellow, purple, orange, and green colors; "parti sapphires" show two or more colors. Red corundum stones also occur, but are called ruby, rubies rather than sapphires. Pink-colored corundum may be classified either as ruby or sapphire depending on locale. Commonly, natural sapphires are cut and polished into gemstones and worn in jewellery, jewelry. They also may be created synthetically in laboratories for industrial or decorative purposes in large boule (crystal), crystal boules. Because of the remarkable hardness of sapphires 9 on the Mohs scale of mineral hardness, Mohs scale (the third hardest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabochon
A cabochon (; ) is a gemstone that has been shaped and polished, as opposed to faceted. The resulting form is usually a convex (rounded) obverse with a flat reverse. Cabochon was the default method of preparing gemstones before gemstone cutting developed. Application Cutting ''en cabochon'' (French: "in the manner of a cabochon") is usually applied to opaque gems, while faceting is usually used for transparent stones. Hardness is also taken into account as softer gemstones with a hardness lower than 7 on the Mohs hardness scale are easily scratched, mainly by silicon dioxide in dust and grit. This would quickly make translucent gems unattractive—instead they are polished as cabochons, making the scratches less evident. In asteriated stones such as star sapphires and chatoyant stones such as cat's eye chrysoberyl, a domed cabochon cut can show the star or eye, which would not be visible in a faceted cut. The usual shape for cutting cabochons is an ellipse, because the e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Fortune Ryan
Thomas Fortune Ryan (October 17, 1851 – November 23, 1928) was an American tobacco, insurance and transportation magnate. Although he lived in New York City for much of his adult career, Ryan was perhaps the greatest benefactor of the Roman Catholic Diocese of Richmond in the decades before the Great Depression. In addition to paying for schools, hospitals and other charitable works, Ryan's donations paid for the construction of the Cathedral of the Sacred Heart in Richmond, Cathedral of the Sacred Heart in Richmond, Virginia. Ryan also made significant donations to Catholic institutions in New York City and Washington, D.C. Early days Thomas Fortune Ryan was born on October 17, 1851, near Lovingston, Virginia, the county seat of Nelson County, Virginia, Nelson County. Despite a myth promulgated by Cleveland Amory regarding his background, Ryan was neither orphaned nor penniless as a youth, nor did his ancestors flee the Great Famine (Ireland), Great Famine of Ireland as did ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Jacob Astor IV
John Jacob Astor IV (July 13, 1864 – April 15, 1912) was an American business magnate, real estate developer, investor, writer, lieutenant colonel in the Spanish–American War, and a prominent member of the Astor family. He died in the sinking of the RMS ''Titanic'' during the early hours of April 15, 1912. Astor was the richest passenger aboard the RMS ''Titanic'' and was thought to be among the richest people in the world at that time, with a net worth of roughly $87 million when he died (equivalent to $ billion in ). Early life, education, and family John Jacob Astor IV was born on July 13, 1864, at his parents' country estate of Ferncliff in Rhinebeck, New York. He was the youngest of five children and only son of William Backhouse Astor Jr., a businessman, collector, and racehorse breeder/owner, and Caroline Webster "Lina" Schermerhorn, a Dutch-American socialite. His four elder sisters were Emily, Helen, Charlotte, and Caroline ("Carrie"). Jack was a great-grand ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Westinghouse
George Westinghouse Jr. (October 6, 1846 – March 12, 1914) was an American entrepreneur and engineer based in Pennsylvania who created the railway air brake and was a pioneer of the electrical industry, receiving his first patent at the age of 19. Westinghouse saw the potential of using alternating current for electric power distribution in the early 1880s and put all his resources into developing and marketing it. This put Westinghouse's business in direct competition with Thomas Edison, who marketed direct current for electric power distribution. In 1911 Westinghouse received the American Institute of Electrical Engineers's (AIEE) Edison Medal "For meritorious achievement in connection with the development of the alternating current system." Early years George Westinghouse was born in 1846 in Central Bridge, New York (see George Westinghouse Jr. Birthplace and Boyhood Home), the son of Emeline (Vedder) and George Westinghouse Sr., a machine shop owner. His ancestors came fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delmonico's
Delmonico's is the name of a series of restaurants that operated in New York City, with the present version located at 56 Beaver Street in the Financial District of Manhattan. The original version was widely recognized as the United States’ first fine dining restaurant. Beginning as a small cafe and pastry shop in 1827, Delmonico’s eventually grew into a hospitality empire that encompassed several luxury restaurants catering to titans of industry, the political elite and cultural luminaries. In many respects, Delmonico’s represented the genesis of American fine dining cuisine, pioneering numerous restaurant innovations, developing iconic American dishes, and setting a standard for dining excellence. Ultimately, Delmonico’s under the Delmonico family closed in 1923. History Origin The original Delmonico's opened in 1827 in a rented pastry shop at 23 William Street, and appeared in a list of restaurants in 1830. It was opened by Italian-Swiss immigrants, the brother ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Players (New York City)
The Players (often inaccurately called The Players Club) is a private social club founded in New York City by the noted 19th-century Shakespearean actor Edwin Booth. In 1888, Booth purchased an 1847 mansion at 16 Gramercy Park, reserved an upper floor for his residence, and turned the rest into a clubhouse. The building's interior and part of its exterior were designed by architect Stanford White; its entryway gaslights are among the few remaining examples in New York City. It is reportedly the oldest club in its original clubhouse and was named a National Historic Landmark in 1962. The Players serves as a social club but is also a repository of American and British theatre history, memorabilia, and theatrical artifacts. It has been reported to have the largest private collection of stage memorabilia, including costumes and weaponry, and owns portraits of its members, most notably a portrait of actor Joseph Jefferson painted by John Singer Sargent. A portrait of John Wilkes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waldorf-Astoria
The Waldorf Astoria New York is a luxury hotel and condominium residence in Midtown Manhattan in New York City. The structure, at 301 Park Avenue between 49th and 50th Streets, is a 47-story Art Deco landmark designed by architects Schultze and Weaver, which was completed in 1931. The building was the world's tallest hotel from 1931 until 1963 when it was surpassed by Moscow's Hotel Ukraina by . An icon of glamour and luxury, the Waldorf Astoria is one of the world's most prestigious and best-known hotels. Waldorf Astoria Hotels & Resorts is a division of Hilton Hotels, and a portfolio of high-end properties around the world operates under the name, including in New York City. Both the exterior and the interior of the Waldorf Astoria are designated by the New York City Landmarks Preservation Commission as official landmarks. The original Waldorf–Astoria was built in two stages along Fifth Avenue and opened in 1893; it was demolished in 1929 to make way for the construc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorado Springs
Colorado Springs is a home rule municipality in, and the county seat of, El Paso County, Colorado, United States. It is the largest city in El Paso County, with a population of 478,961 at the 2020 United States Census, a 15.02% increase since 2010. Colorado Springs is the second-most populous city and the most extensive city in the state of Colorado, and the 40th-most populous city in the United States. It is the principal city of the Colorado Springs metropolitan area and the second-most prominent city of the Front Range Urban Corridor. It is located in east-central Colorado, on Fountain Creek, south of Denver. At the city stands over above sea level. Colorado Springs is near the base of Pikes Peak, which rises above sea level on the eastern edge of the Southern Rocky Mountains. History The Ute, Arapaho and Cheyenne peoples were the first recorded inhabiting the area which would become Colorado Springs. Part of the territory included in the United States' 1803 Lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Century Magazine
''The Century Magazine'' was an illustrated monthly magazine first published in the United States in 1881 by The Century Company of New York City, which had been bought in that year by Roswell Smith and renamed by him after the Century Association. It was the successor of '' Scribner's Monthly Magazine''. It was merged into '' The Forum'' in 1930. History The initial editor was to have been Scribner's editor and co-owner Josiah G. Holland, but he died prior to the appearance of the first issue. He was succeeded by Richard Watson Gilder, the managing editor of Scribner's, who would go on to helm ''The Century'' for 28 years. Gilder largely continued the mixture of literature, history, current events, and high-quality illustrations that Holland had used at Scribner's. The magazine was very successful during the 19th century, most notably for a series of articles about the American Civil War which ran for three years during the 1880s. It included reminiscences of 230 participants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Delmonico's")
