Description
De Langle Mountain is located in Glacier Bay National Monument, 1 mi. E of Palma Bay, on Gulf of Alaska, 58 mi. NW of Hoonah, St. Elias Mts.
History
named by U.S. Coast and Geodetic Survey (USC&GS) in 1929 for Captain de Langle, commander of the L'Astrolabe of the 1786 La Perouse expedition.