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Updated: June 10, 2025
Hayward's process was really the same as that employed by Goodyear, the "curing" of the India-rubber being due in each case to the agency of sulphur, the principal difference between them being that Hayward's goods were dried by the sun, and Goodyear's with nitric acid. Hay ward set so small a value upon his discovery that he had readily sold it to his new employer.
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