Alfred, king of Wessex (871–899), a Saxon kingdom in southwestern England. He prevented England from falling to the Danes and promoted learning and literacy. Compilation of the Anglo-Saxon Chronicle began during his reign. Learn more about Alfred’s life and rule.
Willem Einthoven was a Dutch physiologist who was awarded the 1924 Nobel Prize for Physiology or Medicine for his discovery of the electrical properties of the heart through the electrocardiograph, which he developed as a practical clinical instrument and an important tool in the diagnosis of heart
Francis Parker was a founder of progressive elementary education in the United States and organizer of the first parent-teacher group at Chicago. At age 16 he began to teach and five years later became school principal at Carrollton, Ill. (1859). He was commissioned a lieutenant in the Union Army