Old Faithful geyser, Yellowstone National Park, USA mb-code 1238959 Inscribed: 'Tab

Inscribed: 'Tab

wearing a dark coat and tie with a high shirt collar

Plate 21 from Volume 2 of Travels in the Interior of North America

Lord Carnarvon with Egyptian officials

Fifteen figures of sea anemones set within an underwater seascape

Old Faithful geyser, Yellowstone National Park, USA mb-code 1238959 Inscribed: 'TabOld Faithful geyser, Yellowstone National Park, USA, early 19th century. Old Faithful is so called because of the clock like regularity with which it blows off steam to relieve the internal pressure. For over 20 years it has been spouting at average intervals of 65 minutes. Stereoscopic card. Detail.