The Ernest Hemingway Collection (JFK Presidential Library and Museum)
http://www.jfklibrary.org/Research/The-Ernest-Hemingway-Collection/Online-Resources.aspx
This digital collection published by the John F Kennedy Presidential Library provides a large array of digital images, articles, and biographical material related to Hemingway's life and output.
Ernest Hemingway Career Timeline
http://www.pbs.org/wnet/americanmasters/episodes/ernest-hemingway/career-timeline/630/
Published to accompany the documentary about Hemingway released as part of PBS's American Masters series, this site features a comprehensive timeline of Hemingway's life alongside an article on Hemingway by the...