Description
Twelvemile Island is located in Yukon River, 9 mi. ENE of Tanana, Kokrines-Hodzana High.
History
Riverboat pilots' name shown on a Yukon River track chart manuscript dated 1906.
Yukon-Koyukuk County · Alaska
Twelvemile Island is located in Yukon River, 9 mi. ENE of Tanana, Kokrines-Hodzana High.
Riverboat pilots' name shown on a Yukon River track chart manuscript dated 1906.