Search results
Results from the WOW.Com Content Network
Richard Bowie Spikes (October 2, 1878 – January 22, 1963) was an African-American inventor who held several United States patents. He is credited with developing and improving inventions such as a beer tap , a modification of an automatic gear shift mechanism for motor vehicles, and a safety braking system for trucks and buses.
The Mayors: The Chicago Political Tradition (1995); essays by scholars covering important mayors before 1980; Green, Paul M., and Melvin G. Holli. Chicago, World War II (2003) excerpt and text search; short and heavily illustrated; Gustaitis, Joseph. Chicago's Greatest Year, 1893: The White City and the Birth of a Modern Metropolis (2013) online
A rotary printing press is a printing press in which the images to be printed are curved around a cylinder. In 1843, Richard Hoe invented a revolution in printing by rolling a cylinder over stationary plates of inked type and using the cylinder to make an impression on paper. This eliminated the need for making impressions directly from the ...
Chicago sculptor Richard Hunt—a prolific artist whose public art explored civil rights—died Saturday aged 88, according to his official website.
Richard Hunt, a prolific Chicago artist who was the first Black sculptor to receive a solo retrospective at New York City's Museum of Modern Art and whose public works drew praise from presidents ...
The original Chicago Ferris Wheel and the Ferris wheel concept George Washington Gale Ferris Jr. (February 14, 1859 – November 22, 1896) was an American civil engineer . He is mostly known for creating the original Ferris Wheel for the 1893 Chicago World's Columbian Exposition .
The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.
Richard Wesley Hamming (February 11, 1915 – January 7, 1998) was an American mathematician whose work had many implications for computer engineering and telecommunications. His contributions include the Hamming code (which makes use of a Hamming matrix ), the Hamming window , Hamming numbers , sphere-packing (or Hamming bound ), Hamming graph ...