Which insurance salesman invented the fountain pen in 1884?
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Lewis Edson Waterman
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Sir William Grove
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Charles Kettering
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George Fountain
A
Correct answer
Explanation
Lewis Edson Waterman was indeed an insurance salesman who invented the practical fountain pen in 1884. After losing a valuable insurance contract when his pen leaked on the document, he developed a reliable fountain pen with a superior feed system to prevent ink leakage.