Galveston Island is a barrier island located two miles off the Texas coast. The island is about 3 miles wide at its widest and about 28 miles long. The Galveston Seawall extends over 10 miles along Galveston's oceanfront, protecting life and property against hurricanes and tropical storms.
USA
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Image Credit: Courtesy Flickr/Ed Schipul (CC BY-SA 2.0)Image Caption: Galveston Seawall and Grade RaisingEra_date_from: 1911
2001
This fusion-welded drum, tested during 1930, was the first in a series tested at Combustion Engineering Inc. that led to the industrial acceptance of welding for the fabrication of boiler drums. Replacing riveting for steam power plants, electric arc fusion welding permitted increased efficiencies through higher working pressures and temperatures and fabrication of larger units of improved safety. Welding was then rapidly extended to fabrication using optimum alloys for pressure vessel and structural application.
Papers published by A. J.
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Image Credit: Image source: Engrailhistory.infoImage Caption: Fusion-welded Test Boiler DrumEra_date_from: 1930
1980
In early September 1985, a team of scientists discovered a previously unknown pure carbon molecule, C60, which they dubbed buckminsterfullerene. The name was chosen because the geodesic domes of Buckminster Fuller provided a clue that the molecule’s atoms might be arranged in the form of a hollow cage. The structure, a truncated icosahedron with 32 faces, 12 pentagonal and 20 hexagonal, has the shape of a soccer ball.
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Image Credit: Courtesy Wikipedia/Itamblyn (CC BY-SA 3.0)Image Caption: Buckminsterfullerene C60 is an example of a structure in the fullerene family.Era_date_from: 1985
2010
In 1907, John Fritz, known as the "Father of the Steel Industry in the United States," rejoined the Lehigh University Board of Trustees after an absence of a decade. He began the development of what would prove to be his greatest gift to Lehigh: a modern engineering laboratory and funding for its construction.
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Image Credit: Courtesy Lehigh University Digital LibraryImage Caption: Fritz Engineering LaboratoryEra_date_from: 1910
1991
The Fresno scraper established the basis for the modern earthmoving scraper, being able to scrape and move a load of soil, then discharge it at a controlled depth. It quadrupled the productivity of manual labor, replacing hand shoveling of earth into horse carts.
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Image Credit: Courtesy Flickr/Alisha Vargas (CC BY 2.0)Image Caption: Fresno ScraperEra_date_from: 1883
1991
"For 273 years, the little stone bridge that carries Frankford Ave. across Pennypack Creek has been doing its humble job with a minimum of attention..."
- Gerald McKelvey, The Philadelphia Inquirer, September 16, 1970
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Image Credit: Public Domain (National Park Service)Image Caption: Frankford Avenue BridgeEra_date_from: 1697
1970
The Fort Peck Dam was a cornerstone project of the Works Progress Administration of Franklin D. Roosevelt's New Deal. It required the largest construction plant and workforce since the construction of the Panama Canal and peaked at 11,000 workers. It was the largest dam of any type in the world for over 30 years.
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Image Credit: Courtesy U.S. Army Corps of EngineersImage Caption: Fort Peck DamEra_date_from: 1940
1990
The historic Folsom Power House #1 marks one of the first successful uses of hydroelectric power in the world and the first successful transmission of power long distance (twenty-two miles to Sacramento). The old Folsom Power House still shelters the machinery generated to drive streetcars and illuminate the city of Sacramento.
Squeezing an orange for juice is part of the concept of this machine, only on a much larger scale. The extractor revolutionized the juice industry. The twenty-four head rotary action simultaneously extracts juice from the interior of the fruit and citrus oil from the peel surface. The first unit was operated experimentally on grapefruit at the Sunkist Exchange plant in Tempe, Arizona, during late May of 1946. Tests on citrus fruits continued in California, Texas, and Florida.
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Image Credit: Courtesy ASMEImage Caption: FMC Citrus Juice ExtractorEra_date_from: 1947
1983
The Fink Deck Truss Bridge is thought to have been originally used on the Norfolk and Western mainline railway. It was moved to its present location and converted to a vehicular bridge over a railroad spur in 1893 when the Norfolk and Western mainline was moved. It was relocated again in 1985 to Lynchburg's Riverside Park to serve as a pedestrian bridge.
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Image Caption: Modified Fink trussed Girder bridgeEra_date_from: 1870
1979
Innovations
