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2 unusual facts about John Leonard Riddell


John Leonard Riddell

Active in local and state politics, he seems to have claimed to have been elected Governor of Louisiana in November, 1863 and sworn in by a Justice of the Peace in January, 1864.

Pseudoscope

In 1853 the American scientist John Leonard Riddell (1807-1865) devised his binocular microscope, which contained the essentials of Wheatstone's pseudoscope.



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