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You Think We’re Self-Obsessed Now? The 19th Century Would Like A Word | FiveThirtyEight

After 14 years, Kaplan and his colleagues finally had their “Bibliography of American Autobiographies.” They ended up identifying 6,377 autobiographies published in the U.S. between 1675 and the 1940s, and their data shows the genre’s notable growth. Between 1800 and 1809, Americans published a total of just 27 autobiographies. One century later, during the decade between 1900 and 1909, that number had exploded to 569, easily outpacing population growth.