Theodore Richards may refer to:
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Theodore William Richards
Theodore William Richards (January 31, 1868 – April 2, 1928) was an American physical chemist and the first American scientist to receive the Nobel Prize in Chemistry, earning the award "in recognition of his exact determinations of the atomi ...
(1868–1928), American chemist
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Theodore Richards (convict), convict transported to Western Australia
{{Hndis, name = Richards, Theodore