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A. E. (Andrew Ellicott) Douglass (July 5, 1867 in Windsor, Vermont – March 20, 1962 in Tucson, Arizona) was an American astronomer. He discovered a correlation between tree rings and the sunspot cycle , and founded the discipline of dendrochronology , which is a method of dating wood by analyzing the growth ring pattern.
Andrew Ellicott (January 24, 1754 – August 28, 1820) was an American land surveyor who helped map many of the territories west of the Appalachians, surveyed the boundaries of the District of Columbia, continued and completed Pierre (Peter) Charles L'Enfant's work on the plan for Washington, D.C., and served as a teacher in survey methods for Meriwether Lewis.
David Walsh Naughton (born February 13, 1951) [1] is an American actor and singer. He is known for his starring roles in the horror film An American Werewolf in London (1981) and the Disney comedy Midnight Madness (1980), as well as for a long-running "Be a Pepper" ad campaign for beverage maker Dr Pepper.
That soda, of course, was Dr Pepper, which was created in 1885 — one year before Coca-Cola came along. (The two brands have had a somewhat contentious history that included multiple lawsuits ...
David Rittenhouse (April 8, 1732 – June 26, 1796) was an American astronomer, inventor, clockmaker, mathematician, surveyor, scientific instrument craftsman, and public official. Rittenhouse was a member of the American Philosophical Society and the first director of the United States Mint .
Dr. Pepper debuted a tasty collaboration, and some fans are calling it a "top 3" product "of all time." The popular soda beverage is taking on a new form as the weather heats up, joining with Blue ...
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Steward Observatory owes its existence to the efforts of American astronomer and dendrochronologist Andrew Ellicott Douglass.In 1906, Douglass accepted a position as Assistant Professor of Physics and Geography at the University of Arizona in Tucson, Arizona.