1087
He worked as a chemist at Bull & Roberts , in New York , NY from 1912 – 20 , and returned there later for a succession of positions starting in 1943 : Secretary-Treasurer ( 1943 – 59 ) ; Assistant to the President ( 1962 ) ; and Consultant ( 1963 – 67 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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