For more details on how to distinguish popular, trade and scholarly journals, see: Popular vs Trade vs Scholarly Journals. See also Evaluation Clues for Articles Taken from the Web.
Edison Temperature Yesterday. Maximum temperature yesterday: 34 Â°F (at 1:51 pm) Minimum temperature yesterday: 25 Â°F (at 6:51 am) Average temperature yesterday: 29 Â°F. High & Low Weather Summary for the Past Weeks
Thomas Alva Edison Was Born in 1847 Early Years Year Invention Description 1863 Automatic Telegraph Repeater Edison's first invention at 16. It sent telegraph signals between unmanned stations, allowing almost anyone to easily and precisely translate code at his own speed and convenience. Edison never patented this invention. 1869 Electric Vote Recorder Edison's first patent. Permitted a yes or no vote via one of two switches. Washington congressmen were not interested in the device and the invention was a failure (U.