Beaver Lake Dam
 The Beaver Lake Dam in Admiralty Island National Monument near Angoon Alaska is a Civilian Conservation Corps-built structure that was built in 1936. Also denoted 49SIT-362 it was listed on the National Register of Historic Places in 1995.It was designed as part of the Admiralty Island Civilian Conservation Corps Canoe Route to raise the level of Beaver Lake by about 3 feet (0.91 m) so that a channel between Beaver Lake and Alexander Lake could be traversed by canoes.