found: Work cat.: Tuckerman Ravine, 1993.
found: GEOnames, August 30, 2016(Tuckerman Ravine, Coos [Co.] class: valley; 44°15ʹ74ʺN, 71°16ʹ29ʺW; variant: Tuckerman's Ravine)
found: Lippincott, 1961Washington, Mount (Tuckerman Ravine, glacial cirque on SE slope, is noted for scenery and skiing)
found: Merriam-Webster's geographical dictionary, 1997:Tuckerman Ravine (gorge, S side of Mt. Washington, Presidential Range, White Mts., New Hampshire)
notfound: Rand McNally comm. atlas & marketing guide, 2009;Columbia Gazetteer of the World;Web geog.