Description
Hidden Island is located at S end of Frederick Sound, 18 mi. SE of Petersburg, Coast Mts. 1 mile long.
History
Named in 1887 by Lieutenant Commander C. M. Thomas, U.S. Navy (USN), for charting purposes;
Wrangell County · Alaska
Hidden Island is located at S end of Frederick Sound, 18 mi. SE of Petersburg, Coast Mts. 1 mile long.
Named in 1887 by Lieutenant Commander C. M. Thomas, U.S. Navy (USN), for charting purposes;