-
-
Eldredge Johnson perfects first system of mass flat-disk duplication.
-
Opened by Thomas Tally in Los Angeles, premiering the first "Nickelodeon"
-
British scientist John Ambrose Fleming develops the first vacuum tube called a "Valve."
-
RCA Victor's "Victrola" model record player is introduced. It has a variable turntable
speed control to accomodate the wide range of phonograph records produced at that
time; Victor's speeds ranged from 71 - 76 rpm. -
Lee de Forest is granted the patent on his triode vacuum tube called an Audion. This allowed for the amplification of signals, which made the radio more practical.
-
For the first time, records were double-sided instead of one-sided.
-
Charles Herrold begins experimental voice broadcasts from California, transmitted with a series of arcing street lamps under liquid.
-
Mary PIckford becomes first American "motion picture star" via her silent films.
-
Charles Herrold begins first regular radio broadcasting of voice and music from California, which transmits from San Jose to San Francisco.
-
Disk recordings overtake cylinder in the marketplace; Columbia soon drops cylinders completely.
-
Edison CO. finally releases their disk player.
-
Cecil B. DeMille and Jesse Lasky produce the first "feature-length" film, called "The Squaw Man".
-
First transcontinental telephone call from New York to San Francisco on July 29th.
-
Western Union introduces the first consumer charge card.
-
ASCAP formed to collect royalties for composers, authors, and publishers
-
AT&T engeneer C. G. Hensly got the idea from a "Really big telephone"
-
Dixieland Jazz makes first "Jazz" recording
-
Commercial AM Radio broadcasting begins on KDKA, Philadelphia.
-
he first automatic "record changer" turntable is patented for a stack of 78's.
-
Western Union introduces teletypewriters, joining branches and individual companies.
-
Vladimir Zworykin applies for a patent on the cathode-ray tube as a film or slide scanner.
-
Electrical records replace acoustic discs, via a process developed by Western Electric.
-
Iwan Surrerier re-designs his rear-projection
device for home viewing movies (invented in 1917 -- called a "Moviola") into a
machine to make film editing easier,