Vladimir Kosma Zworykin

Vladimir Kosmich Zworykin (Russian: Влади́мир Козьми́ч Зворы́кин, Vladimir Koz'mich Zvorykin; July 29 [O.S. July 17] 1888 – July 29, 1982) was a Russian-born American inventor, engineer, and pioneer of television technology. Continue reading

Prime Minister, Niceto Alcala Zamora

Spanish statesman, Nicetor Alcala Zamora, was elected President of Spain by National Assembly on December 11, 1931. Continue reading

Transmission Electron Microscope

Ernst August Friedrich Ruska, German physicist and electrical engineer developed a transmission electron microscope Continue reading

Edgar Rice Burroughs

Edgar Rice Burroughs was born on September 1, 1875, in Chicago, Illinois (he later lived for many years in the suburb of Oak Park), the fourth son of Major George Tyler Burroughs (1833–1913), a businessman and Civil War veteran, and his wife, Mary Evaline (Zieger) Burroughs (1840–1920). Continue reading

Comic Strip Adventure Hero: Tarzan

The first comic strip character to be featured as an adventure hero was Tarzan, (A character created by Edgar Rice Burroughs an American novelist). Continue reading