Description
Signal Island is located in South Pass, 1.5 mi. W of Hydaburg; Alex. Arch.
History
local name published in 1965 by U.S. Coast and Geodetic Survey (USC&GS).
Prince of Wales-Hyder County · Alaska
Signal Island is located in South Pass, 1.5 mi. W of Hydaburg; Alex. Arch.
local name published in 1965 by U.S. Coast and Geodetic Survey (USC&GS).