Warrant G. Harding died of a heart attack in the Palace hotel in San Francisco.
1926 · Mammoth Cave is Discovered
In 1926, in central Kentucky, Mammoth Cave was discovered. It dates back to Mississippian times and consists of over four hundred miles of passageway. On July 1, 1941, the cave was made a National Park.
Japanese attack Pearl Harbor.
English and Scottish: from a Celtic personal name of great antiquity and obscurity. In England the personal name is now usually spelled Alan, the surname Allen; in Scotland the surname is more often Allan. Various suggestions have been put forward regarding its origin; the most plausible is that it originally meant ‘little rock’. Compare Gaelic ailín, diminutive of ail ‘rock’. The present-day frequency of the surname Allen in England and Ireland is partly accounted for by the popularity of the personal name among Breton followers of William the Conqueror, by whom it was imported first to Britain and then to Ireland. St. Alan(us) was a 5th-century bishop of Quimper, who was a cult figure in medieval Brittany. Another St. Al(l)an was a Cornish or Breton saint of the 6th century, to whom a church in Cornwall is dedicated.