Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture Money Videos
Charles Francis Jenkins
Directory
References
Discover
Washington DC.,USA, April 26, 1989. Supporters for and against legal abortion face off during a protest outside the United States Supreme Court Building during Webster V Health Services
Pro and Con: Abortion
Andrew Jackson delivering a speech while on his way to Washington, D.C., for his inauguration in 1829. From Harper's Weekly, 1881.
5 Remarkably Close U.S. Presidential Elections
United States electoral college map showing number of electoral votes by state.
How Does the Electoral College Work?
Vincent Van Gogh, Self Portrait. Oil on canvas, 1887.
Rediscovered Artists: 6 Big Names That Time Almost Forgot
Secret Service Agent Listens To Earpiece
Secret Service Code Names of 11 U.S. Presidents
David Cameron. President Barack Obama and Prime Minister David Cameron of the United Kingdom talk during the G8 Summit at the Lough Erne Resort in Enniskillen, Northern Ireland, June 17, 2013
What’s the Difference Between a President and a Prime Minister?
New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.
Why Is It Called Black Friday?

Charles Francis Jenkins

American inventor

Learn about this topic in these articles:

role in development of television

  • colour television picture tube
    In television: Mechanical systems

    Britain (see the photograph) and Charles Francis Jenkins in the United States to build the world’s first successful televisions. The question of priority depends on one’s definition of television. In 1922 Jenkins sent a still picture by radio waves, but the first true television success, the transmission of a live…

    Read More