How Davy Crockett, the Rugged Frontiersman Killed at the Alamo, Became an Unlikely American Hero
"During his lifetime, Crockett—who went by David, not Davy—shaped his own myth. In the 20th century, his legacy got a boost from none other than Walt Disney"
by Greg Daugherty
"A Narrative of the Life of David Crockett, of the State of Tennessee" by Crockett at PG: