Description
Leffingwell Glacier is located trends from S side to E side of Mount Michelson at head of Leffingwell Creek in Romanzof Mts., Brooks Range
History
Named for Ernest de Koven Leffingwell who for several years, between 1906 and 1914, explored and studied the geology and geography of northeast Alaska, culminating with his report on "The Canning River Region." The name "Leffingwell Glacier" was published in U.S. Geological Survey (USGS) open File Report 810, 1965, by E. G. Sable.