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black thursday
February 6, 1851, Black Thursday, a day of devastating bushfires in Victoria, Australia -
Telephone
The telephone, or phone, is a telecommunications device that transmits and receives sounds, usually the human voice. Telephones are a point-to-point communication system whose most basic function is to allow two people separated by large distances to talk to each other. Developed in the mid-1870s by Alexander Graham Bell and others, the telephone has long been considered indispensable to businesses, households and governments, is now one of the most common appliances in the developed world. -
Television
The history of television records the work of numerous engineers and inventors in several countries over many decades. The fundamental principles of television were initially developed using electromechanical methods to scan, transmit and reproduce an image. As electronic camera and display tubes were perfected, electromechanical television gave way to all-electronic broadcast television systems in nearly all applications. -
Car
An automobile, autocar, motor car or car is a wheeled motor vehicle used for transporting passengers, which also carries its own engine or motor. Most definitions of the term specify that automobiles are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally for the transport of people rather than goods -
radio
Radio is the wireless transmission of signals through free space by electromagnetic radiation of a frequency significantly below that of visible light, in the radio frequency range, from about 30 kHz to 300 GHz.[1] These waves are called radio waves. Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of space. -
The Great Migration
he Great Migration was the movement of 6 million African Americans out of the rural Southern United States to the Northeast, Midwest, and West from 1910 to 1970. Some historians differentiate between the first Great Migration (1910–1930), numbering about 1.6 million migrants who left mostly rural areas to migrate to northern and midwestern industrial cities, and, after a lull during the Great Depression, a Second Great Migration (1940 to 1970), in which 5 million or more people moved -
21st amendment
epealed the Eighteenth Amendment to the United States Constitution, which had mandated nationwide Prohibition on alcohol on January 17, 1920. The Twenty-first amendment was ratified on December 5, 1933. It is unique among the 27 Amendments of the U.S. Constitution for being the only one to repeal a previous Amendment, and for being the only one to have been ratified by the method of the state ratifying convention. -
18th Amendment
The separate Volstead Act set down methods of enforcing the Eighteenth Amendment, and defined which "intoxicating liquors" were prohibited, and which were excluded from prohibition (e.g., for medical and religious purposes). The Amendment was the first to set a time delay before it would take effect following ratification, and the first to set a time limit for its ratification by the states. Its ratification was certified on January 16, 1919, with the amendment taking effect on January 17, 1920. -
19th amendment
prohibits any United States citizen to be denied the right to vote based on sex. It was ratified on August 18, 1920. The Constitution allows the states to determine the qualifications for voting, and until the 1910s most states disenfranchised women. The amendment was the culmination of the women's suffrage movement in the United States, which fought at both state and national levels to achieve the vote -
Frisbee invented
Ultimate is a team sport played with a flying disc. The object of the game is to score points by passing the disc to a player in the opposing end zone, similar to an end zone in American football or the in-goal area in rugby.[1] Players may not run with the disc, and must keep a pivot while holding the disc. -
Emergency Quota Act
The Emergency Quota Act, also known as the Emergency Immigration Act of 1921, the Immigration Restriction Act of 1921, the Per Centum Law, and the Johnson Quota Act (ch. 8, 42 Stat. 5 of May 19, 1921) restricted immigration into the United States. Although intended as temporary legislation, the Act "proved in the long run the most important turning-point in American immigration policy"[1] because it added two new features to American immigration law: numerical limits on immigration from Europe -
Immigration Act of 1924
was a United States federal law that limited the annual number of immigrants who could be admitted from any country to 2% of the number of people from that country who were already living in the United States in 1890, down from the 3% cap set by the Immigration Restriction Act of 1921, according to the Census of 1890. It superseded the 1921 Emergency Quota Act -
Black Tuesday
began in late October 1929 and was the most devastating stock market crash in the history of the United States, when taking into consideration the full extent and duration of its fallout.[1] The crash signaled the beginning of the 10-year Great Depression that affected all Western industrialized countries[2] and did not end in the United States until the onset of American mobilization for World War II at the end of 1941. -
Hoover Dam constructed
Hoover Dam, once known as Boulder Dam, is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the US states of Arizona and Nevada. It was constructed between 1931 and 1936 during the Great Depression and was dedicated on September 30, 1935, by President Franklin D. Roosevelt. Its construction was the result of a massive effort involving thousands of workers, and cost over one hundred lives.The dam was controversially named after President Herbert Hoover -
Franklin D. Roosevelt elected president
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GI Bill of Rights
he Servicemen's Readjustment Act of 1944 (P.L. 78-346, 58 Stat. 284m), known informally as the G.I. Bill, was a law that provided a range of benefits for returning World War II veterans (commonly referred to as G.I.s). Benefits included low-cost mortgages, loans to start a business or farm, cash payments of tuition and living expenses to attend college, high school or vocational education, as well as one year of unemployment compensation. -
computer
A computer is a general purpose device that can be programmed to carry out a finite set of arithmetic or logical operations. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem. -
Internet
The Internet (or internet) is a global system of interconnected computer networks that use the standard Internet protocol suite (often called TCP/IP, although not all applications use TCP) to serve billions of users worldwide. It is a network of networks that consists of millions of private, public, academic, business, and government networks, of local to global scope, that are linked by a broad array of electronic, wireless and optical networking technologies. -
Economy Act
The Economy Act of 1933, officially titled the Act of March 20, 1933 (ch. 3, Pub.L. 73-2, 48 Stat. 8, enacted March 20, 1933; 38 U.S.C. § 701), is an Act of Congress that cut the salaries of federal workers and reduced benefit payments to veterans, moves intended to reduce the federal deficit in the United States. The Economy Act of 1933 is different from the Economy Act of 1932. The Economy Act of 1932 was signed in the final days of the Hoover administration in February 1933.