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December 14, 2025
April 9, 2019
February 17, 2017
June 24, 2016
December 7, 2014
January 17, 2009
December 18, 2008
January 25, 2008
January 24, 2008
September 28, 2007
June 5, 2007
May 9, 2007
May 8, 2007
cat.
+30
dispute in footnote
+145
no edit summary
m+30
added picture
m+37
added other inventions
+172
how Bell learned, and how his mother was deaf
+1,696
reverted vandalism, greatly improved
-551