The Alaska Virtual Library & Digital Archives has digital images of several photos, a letter, & a map related to the Princess Sophia shipwreck on Vanderbilt Reef near Juneau, AK.
http://vilda.alaska.edu/cgi-bin/queryresults.exe?CISOROOT=al...Or, in case that link changes, go to
http://vilda.alaska.edu/ and search on the words "Princess Sophia."
-- Mel