Teacher, Principal, and Inventor Clarissa Britain

To commemorate National Women’s Inventor’s Month and celebrate women innovators, we are highlighting Civil War–era inventor Clarissa Britain. Britain secured patents for seven inventions within 18 months. Today's post comes from Jen Johnson, curator at the National Archives at Kansas City. Britain's Patent No. 40,157, Improvements in boilers, October 6, 1863. (Records of the Patent and … Continue reading Teacher, Principal, and Inventor Clarissa Britain