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Carl Strandlund
Carl Strandlund (5 March 1899 – 26 December 1974) was a Swedish-born American inventor and entrepreneur. Background Carl Gunnar Strandlund was born in Sundsvall in Västernorrland County, Sweden. Strandlund came to the United States at the age of four and grew up in Moline, Illinois. As a young man, he took correspondence school classes in engineering. His grandfather had been an engineer in Sweden. His father worked in the United States for John Deere. Career Strandlund held over 150 farm implement patents through his work as a production engineer at the Minneapolis-Moline tractor company, including the creation of rubber tires for tractors. He later served as president of the Oliver Farm Equipment Company. He was hired by the Chicago Vitreous Enamel Product Company to transform the factory for defense production. Strandlund invented manufacturing techniques to build non-warping metal plates for tanks during World War II, created air conditioning systems for movie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sundsvall
Sundsvall () is a city and the seat of Sundsvall Municipality in Västernorrland County, Sweden. It has a population of 58,807 as of 2020; more than 95,000 live in the municipal area. It is Sweden's 21st largest city by population. History The town was chartered in 1621, and a first urban plan for Sundsvall was probably created by Olof Bure in 1642, less likely in 1623.Nils Ahlberg''Stadsgrundningar och planförändringar : Svensk stadsplanering 1521–1721'', avhandling vid Institutionen för landskapsplanering Ultuna och Konstvetenskapliga institutionen, Stockholms universitet 2005, s. 550 It has a port by the Gulf of Bothnia, and is located 395 km north of Stockholm. The city has burned down and been rebuilt four times. The first time, in 1721, it was set on fire by the Russian army during the Russian Pillage of 1719-1721. left, The city was burnt on 25 June 1888. According to one historian, Swedish industrialism started in Sundsvall when the Tunadal sawmill bought ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Conditioning
Air conditioning, often abbreviated as A/C or AC, is the process of removing heat from an enclosed space to achieve a more comfortable interior environment (sometimes referred to as 'comfort cooling') and in some cases also strictly controlling the humidity of internal air. Air conditioning can be achieved using a mechanical 'air conditioner' or alternatively a variety of other methods, including passive cooling or ventilative cooling. Air conditioning is a member of a family of systems and techniques that provide Heating, ventilation, and air conditioning, heating, ventilation, and air conditioning (HVAC). Heat pumps are similar in many ways to air conditioners, but use a reversing valve to allow them to both heat and also cool an enclosed space. Air conditioners, which typically use vapor-compression refrigeration, range in size from small units used within vehicles or single rooms to massive units that can cool large buildings. Air source heat pumps, which can be used for heat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1974 Deaths
Major events in 1974 include the aftermath of the 1973 oil crisis and the resignation of United States President Richard Nixon following the Watergate scandal. In the Middle East, the aftermath of the 1973 Yom Kippur War determined politics; following Israeli Prime Minister Golda Meir's resignation in response to high Israeli casualties, she was succeeded by Yitzhak Rabin. In Europe, the invasion and occupation of northern Cyprus by Turkish troops initiated the Cyprus dispute, the Carnation Revolution took place in Portugal, and Chancellor of West Germany Willy Brandt resigned following an espionage scandal surrounding his secretary Günter Guillaume. In sports, the year was primarily dominated by the FIFA World Cup in West Germany, in which the German national team won the championship title, as well as The Rumble in the Jungle, a boxing match between Muhammad Ali and George Foreman in Zaire. Events January–February * January 26 – Bülent Ecevit of CH ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1899 Births
Events January 1899 * January 1 ** Spanish rule ends in Cuba, concluding 400 years of the Spanish Empire in the Americas. ** Queens and Staten Island become administratively part of New York City. * January 2 – **Bolivia sets up a customs office in Puerto Alonso, leading to the Brazilian settlers there to declare the Republic of Acre in a revolt against Bolivian authorities. **The first part of the Jakarta Kota–Anyer Kidul railway on the island of Java is opened between Batavia Zuid ( Jakarta Kota) and Tangerang. * January 3 – Hungarian Prime Minister Dezső Bánffy fights an inconclusive duel with his bitter enemy in parliament, Horánszky Nándor. * January 4 – **U.S. President William McKinley's declaration of December 21, 1898, proclaiming a policy of benevolent assimilation of the Philippines as a United States territory, is announced in Manila by the U.S. commander, General Elwell Otis, and angers independence activists who had fought a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minneapolis Tribune
The ''Star Tribune'' is the largest newspaper in Minnesota. It originated as the ''Minneapolis Tribune'' in 1867 and the competing ''Minneapolis Daily Star'' in 1920. During the 1930s and 1940s, Minneapolis's competing newspapers were consolidated, with the ''Tribune'' published in the morning and the ''Star'' in the evening. They merged in 1982, creating the ''Star and Tribune'', and it was renamed to ''Star Tribune'' in 1987. After a tumultuous period in which the newspaper was sold and re-sold and filed for bankruptcy protection in 2009, it was purchased by local businessman Glen Taylor in 2014. The ''Star Tribune'' serves Minneapolis and is distributed throughout the Minneapolis–Saint Paul metropolitan area, the state of Minnesota and the Upper Midwest. It typically contains a mixture of national, international and local news, sports, business and lifestyle content. Journalists from the ''Star Tribune'' and its predecessor newspapers have won seven Pulitzer Prizes. His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foreclosure
Foreclosure is a legal process in which a lender attempts to recover the balance of a loan from a borrower who has stopped making payments to the lender by forcing the sale of the asset used as the collateral for the loan. Formally, a mortgage lender (mortgagee), or other lienholder, obtains a termination of a mortgage borrower (mortgagor)'s equitable right of redemption, either by court order or by operation of law (after following a specific statutory procedure). Usually a lender obtains a security interest from a borrower who mortgages or pledges an asset like a house to secure the loan. If the borrower defaults and the lender tries to repossess the property, courts of equity can grant the borrower the equitable right of redemption if the borrower repays the debt. While this equitable right exists, it is a cloud on title and the lender cannot be sure that they can repossess the property. Therefore, through the process of foreclosure, the lender seeks to immediate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reconstruction Finance Corporation
The Reconstruction Finance Corporation was a government corporation administered by the United States Federal Government between 1932 and 1957 that provided financial support to state and local governments and made loans to banks, railroads, mortgage associations, and other businesses. Its purpose was to boost the country's confidence and help banks resume daily functions after the start of the Great Depression. The RFC became more prominent under the New Deal and continued to operate through World War II. It was disbanded in 1957, when the US Federal Government concluded that it no longer needed to stimulate lending. The RFC was an independent agency of the US Federal Government, and fully owned and operated by the government. The idea was suggested by Eugene Meyer of the Federal Reserve Board of Governors, recommended by President Herbert Hoover, and established by Congress in 1932. It was modeled after the US War Finance Corporation of World War I. In total, it gave US$2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Columbus, Ohio
Columbus () is the state capital and the most populous city in the U.S. state of Ohio. With a 2020 census population of 905,748, it is the 14th-most populous city in the U.S., the second-most populous city in the Midwest, after Chicago, and the third-most populous state capital. Columbus is the county seat of Franklin County; it also extends into Delaware and Fairfield counties. It is the core city of the Columbus metropolitan area, which encompasses 10 counties in central Ohio. The metropolitan area had a population of 2,138,926 in 2020, making it the largest entirely in Ohio and 32nd-largest in the U.S. Columbus originated as numerous Native American settlements on the banks of the Scioto River. Franklinton, now a city neighborhood, was the first European settlement, laid out in 1797. The city was founded in 1812 at the confluence of the Scioto and Olentangy rivers, and laid out to become the state capital. The city was named for Italian explorer Christopher Colum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel
Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant typically need an additional 11% chromium. Because of its high tensile strength and low cost, steel is used in buildings, infrastructure, tools, ships, trains, cars, machines, electrical appliances, weapons, and rockets. Iron is the base metal of steel. Depending on the temperature, it can take two crystalline forms (allotropic forms): body-centred cubic and face-centred cubic. The interaction of the allotropes of iron with the alloying elements, primarily carbon, gives steel and cast iron their range of unique properties. In pure iron, the crystal structure has relatively little resistance to the iron atoms slipping past one another, and so pure iron is quite ductile, or soft and easily formed. In steel, small amounts of carb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitreous Enamel
Vitreous enamel, also called porcelain enamel, is a material made by fusing powdered glass to a substrate by firing, usually between . The powder melts, flows, and then hardens to a smooth, durable vitreous coating. The word comes from the Latin , meaning "glass". Enamel can be used on metal, glass, ceramics, stone, or any material that will withstand the fusing temperature. In technical terms fired enamelware is an integrated layered composite of glass and another material (or more glass). The term "enamel" is most often restricted to work on metal, which is the subject of this article. Essentially the same technique used with other bases is known by different terms: on glass as '' enamelled glass'', or "painted glass", and on pottery it is called '' overglaze decoration'', "overglaze enamels" or "enamelling". The craft is called "enamelling", the artists "enamellers" and the objects produced can be called "enamels". Enamelling is an old and widely adopted technology, for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lustron House
Lustron houses are prefabricated enameled steel houses developed in the post-World War II era United States in response to the shortage of homes for returning G.I.s by Chicago industrialist and inventor Carl Strandlund. Considered low-maintenance and extremely durable, they were expected to attract modern families who might not have the time or interest in repairing and painting conventional wood and plaster houses. Lustron production ceased in 1950 due to the company's inability to pay back the startup loans it had received from the Reconstruction Finance Corporation. Over 2,000 homes were constructed during the Lustron's brief production period, and many remain in use today. Several have been added to the National Register of Historic Places. Development In January 1947, the newly formed Lustron Corporation announced that it had received a $12.5-million Reconstruction Finance Corporation loan to manufacture mass-produced prefabricated homes that featured vitreous enamel- coat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies of World War II, Allies and the Axis powers. World War II was a total war that directly involved more than 100 million Military personnel, personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Air warfare of World War II, Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the Atomic bombings of Hiroshima and Nagasaki, only two nuclear weapons ever used in war. World War II was by far the List of wars by death toll, deadliest conflict in hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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