The dishwasher, chocolate-chip cookies, and the first version of the Monopoly board game were all created by women.
2 天on MSN
The first documented circular-saw patent in an English-speaking country was granted in 1777, two years before Babbitt's birth ...
claiming that " it cannot be refuted tha1 Dr. C. T. Jackson, of Boston, is the first inventor of the electric telegraph." He refers to the fact that Dr. Jackson and Professor Morse were together ...
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