WebThe phonograph invented by Thomas Alva Edison [1847-1931] in 1877, in the beginning was used as a business dictation device and was rented for amusement in "phonograph parlors". In 1878 Edison made a list for the uses of his phonograph. Number 1 of 10 points: "1. Letter writing and all kinds of dictation without the aid of a stenographer". WebJoin Our Mailing List I Contact The Collection of Historical Scientific Instruments Science Center, Room 371 • 1 Oxford Street Cambridge, MA 02138 • [email protected] p. 617-495-2779 • f. 617-496-5794 The CHSI is one of the
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WebThis is my latest thrift store find, an Ediphone Voicewriter. I was able to Frankenstein the thing to get it working and I've had a LOT of fun with it so fa... WebContinued to invent improvements to his phonograph - his favorite invention - and associated cylinders.1905 Introduced a revolutionary new type of dictating machine, which enabled the dictator to hear repetitions and make paper scale corrections.1907 Introduced the Universal Electric Motor which made it possible to operate dictating machines etc. … crystal ball that lights up
Dictating machine Definition & Facts Britannica
WebEntdecke Edison Amberola Model 30 Cylinder Phonograph WORKING Good Condition in großer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung für viele Artikel! WebEdison Ediphone Dictaphone Wax Cylinder Holder Carrier Caddy. $50.00. $20.74 shipping. or Best Offer. Antique Edison Ediphone Master Wax Cylinder Record. $10.00. … Web2 days ago · Vintage 50 Blank Red Edison Translucent Discs for Edison Dictating Machine (#233917161414) 3***6 (2) - Feedback left by buyer 3***6 (2). Past month; This came incredibly quickly and in good shape. Communication with seller was top-notch. duties of assistant secretary in a meeting