1449: The first known British patent was issued to John of Utynam for a method of making stained glass. 1827: German physicist Ernst Chladni, known as "the father of acoustics," died. 1829: James Carrington patented his coffee mill - a very important invention! 1860: Pony Express service was inaugurated in San Francisco; it lasted only a year and a half once the telegraph came online. 1926: Astronaut Virgil "Gus" Grissom was born. 1948: President Truman signed the Economic Recovery Act, known as Marshall Plan, which allocated more than $5 billion in aid for 16 European countries. 1965: The SNAP 10 ion engine satellite became the first nuclear reactor to orbit Earth. 1973: The first portable phone (cellphone) call was placed by Motorola employee Martin Cooper on his 10"x3"x1.5", 30 oz. DynaTAC 8000X "shoe box phone." 1996: Unabomber Theodore Kaczynski was arrested. 2000: the Nasdaq set a one-day record when it lost 349.15 points (before Bush was even elected).
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historical tidbits have been collected from various sources, mostly on the Internet.
As detailed in
this article, there is
a lot of wrong information that is repeated hundreds of times because most websites do
not validate with authoritative sources. On RF Cafe, events with
hyperlinks have been verified. Many years ago, I began
commemorating the birthdays of notable people and events with
special RF Cafe logos. Where
available, I like to use images from postage stamps from the country where the person
or event occurred. Images used in the logos are often from open source websites like
Wikipedia, and are specifically credited with a hyperlink back to the source where possible.
Fair Use laws permit small
samples of copyrighted content.