From October 16:
It's the birthday of Noah Webster (books by this author), born in Hartford, Connecticut (1758). When he was 43 years old, he began writing the first American dictionary, which he put together because he wanted Americans to have a national identity that wasn't based on the language and ideas of England. And the problem wasn't just that Americans were looking to England for their language; it was that they could barely communicate with each other because regional dialects differed so drastically.
So in 1783, he published the first part of his three-part A Grammatical Institute, of the English Language; the first section was eventually retitled The American Spelling Book, but usually called by the nickname "Blue-Backed Speller." The Blue-Backed Speller taught American children the rules of spelling, and it simplified words — it was Webster who took the letter "u" out of English words like colour and honour; he took a "g" out of waggon, a "k" off the end of musick, and switched the order of the "r" and "e" in theatre and centre.
In 1801, he started compiling his dictionary. Part of what he accomplished, much like his textbook, was standardizing spelling. He introduced American words, some of them derived from Native American languages: skunk, squash, wigwam, hickory, opossum, lengthy; and presidential, Congress, and caucus, which were not relevant in England's monarchy.
From October 17:
It was on this day in 1933 that Albert Einstein officially moved to the United States to teach at Princeton University. He had been in California working as a visiting professor when Hitler took over as chancellor. His apartment in Berlin and his summer cottage in the country were raided, his papers confiscated, and his bank accounts closed. He returned to Europe and handed in his German passport, renouncing his citizenship. He considered offers from all over the world, including Paris, Turkey, and Oxford. Einstein eventually decided on Princeton, which offered him an attractive package teaching at its Institute for Advanced Study — but he had his hesitations about the university. For one thing, it had a clandestine quota system in place that only allowed a small percentage of the incoming class to be Jewish. The Institute's director, Abraham Flexner, was worried that Einstein would be too directly involved in Jewish refugee causes, so he micromanaged Einstein's public appearances, keeping him out of the public eye when possible. He even declined an invitation for Einstein to see President Roosevelt at the White House without telling the scientist. When Einstein found out, he personally called Eleanor Roosevelt and arranged for a visit anyway, and then complained about the incident in a letter to a rabbi friend of his, giving the return address as "Concentration Camp, Princeton." In 1938, incoming freshmen at Princeton ranked Einstein as the second-greatest living person; first place went to Adolf Hitler.
From October 18:
It was on this day in 1954 that the first transistor radio appeared on the market.
Transistors were a big breakthrough in electronics — a new way to amplify signals. They replaced vacuum tubes, which were fragile, slow to warm up, and unreliable. During World War II, there was a big funding push to try to update vacuum tubes, since they were used in radio-controlled bombs but didn't work very well. A team of scientists at Bell Laboratories invented the first transistor technology in 1947. But the announcement didn't make much of an impact because transistors had limited use for everyday consumers — they were used mainly in military technology, telephone switching equipment, and hearing aids.
Several companies bought licenses from Bell, including Texas Instruments, who was bent on being the first to market with a transistor radio. Radios were mostly big, bulky devices that stayed in one place — usually in the living room — while the whole family gathered around to listen to programming. There were some portable radios made with vacuum tubes, but they were about the size of lunch boxes, they used heavy nonrechargeable batteries, they took a long time to start working while the tubes warmed up, and they were fragile. Texas Instruments was determined to create a radio that was small and portable, and to get it out for the Christmas shopping season. They produced the transistors, and they partnered with the Regency Division of Industrial Development Engineering Associates, who manufactured the actual radios. Their new radio, the Regency TR-1, turned on immediately, weighed half a pound, and could fit in your pocket. It cost $49.95, and more than 100,000 were sold.
Texas Instruments went on to pursue other projects, but a Japanese company called Tokyo Tsushin Kogyo decided to make transistor radios their main enterprise. They were concerned that their name was too difficult for an American audience to pronounce, so they decided to rebrand themselves with something simpler. They looked up the Latin word for sound, which was sonus. And they liked the term sonny boys — English slang that was used in Japan for exceptionally bright, promising boys. And so the company Sony was born. Soon transistor radios were cheap and prevalent.
With transistor radios, teenagers were able to listen to music out of their parents' earshot. This made possible the explosion of a new genre of American music: rock and roll.