#OnThisDay (probably) in 1438, the earliest known autobiography written in English was completed. The Book of Margery Kempe details life as a Christian mystic, including moments of divine revelation and her "presence" at key Biblical events. There is (understandable) debate as to whether it can be called an autobiography, or if it is a confession of faith, but it remains significant as a glimpse into the mind of a medieval woman. #HistoryGetsLIT