Sir William 1832-1919
British chemist and physicist who discovered thallium (1861), invented the radiometer (1875), and studied cathode rays.
Sir William 1832-1919
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"Crookes William." YourDictionary, n.d. Web. 23 January 2019. <https://www.yourdictionary.com/crookes-william>.
APA Style
Crookes William. (n.d.). Retrieved January 23rd, 2019, from https://www.yourdictionary.com/crookes-william