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| | Postbellum America (Site not responding. Last check: 2007-10-08) |
 | | Cannon was born on December 11,1863, in Dover,Delaware,and was the eldest child of prosperous ship-builder,merchant,and state senator Wilson Lee Cannon and his wife,Mary Elizabeth. |
 | | Cannon after doing this for some time began to notice that she could do this in a different way.The way she did it was, she changed Flamings classes,did away with Maurys line width,and then inserted numbers to make subclasses inside a spectrum.Cannon had a system which enabled her to classify over 1,122 different stars. |
 | | One of Cannon's good friends said that her work is a real treasure house of info-on stellar spectrum.Cannon's system was so easy to use it was adopted by many Universities across the nation. |
| www.uncp.edu /home/canada/work/allam/18661913/history/science.htm (2518 words) |
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