• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Nathaniel P. Langford and Gustavus C. Doane, of the 1870 Washburn Expedition, coined the name Old Faithful to testify to this geyser's punctual regularity. Old Faithful is one of thousands of thermal features in Yellowstone National Park that result from a ...

Loading
  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles