Results for "Radio engineers"

 
Showing results 1 - 4 of 4 for Radio engineers
  1. Crowds at the U.S. Capitol, assembled for the second inauguration of John Calvin Coolidge, Jr. , 1925.

    Science Service, Up Close: Radio Extends the Audience, Inauguration Day, 1925

    • Date: January 19, 2017
    • Creator: Marcel Chotkowski LaFollette
    • Description: President Calvin Coolidge's second inauguration in 1925 reaches an audience of millions, thanks to a new technological innovation--the radio.

  2.  
  3. Herbert Hoover before becoming President

    Science Service, Up Close: Herbert Clark Hoover and Radio, August 11, 1928

    • Date: August 11, 2016
    • Creator: Marcel Chotkowski LaFollette
    • Description: Photos in the Science Service collection documenting Herbert Hoover's historic acceptance of the Presidential nomination with live radio coverage.

  4.  
  5. Watson Davis’s handwritten notes on the day he first met John Thomas Scopes in June 1925. Smithsonian Institution Archives.

    Science Service: Up Close

    • Date: May 19, 2015
    • Creator: Marcel Chotkowski LaFollette
    • Description: Each Smithsonian Institution Archives collection has a life story. That narrative, much like the biography of a person, can explain how a collection's photographs, letters, and documents relate to each other. Closer inspection may also reveal hidden connections to other archival materials and can help in identifying photographers and writers. This new blog series will turn a

  6.  
  7. Science Service director Watson Davis with General Motors' Thomas Midgley Jr, 1936.

    Science Service, Up Close: Patent Parades, Silk Purses, and Snake Bite Remedies

    • Date: March 30, 2017
    • Creator: Marcel Chotkowski LaFollette
    • Description: Everyone loves a parade – especially one followed by a banquet. When scientists and politicians met in Washington, D.C., on November 23, 1936, to celebrate the centennial of the U.S. patent system, they listened first to a conventional program of speeches. Then, in the afternoon, Science Service director Watson Davis arranged something different: a “Research Parade” featuring

  8.  
Showing results 1 - 4 of 4 for Radio engineers