In 1934, Longbranch was linked by ferry service with Steilacoom, Anderson and McNeil islands.2 The ferry continues in operation, but no longer connects to Longbranch.
"Post Offices". Jim Forte Postal History. Retrieved August 14, 2016. http://www.postalhistory.com/postoffices.asp?state=WA ↩
Galentine, Elizabeth, and Anderson Island Historical Society, Anderson Island, Arcadia Publishing (2006) ISBN 0-7385-4854-5 /wiki/ISBN_(identifier) ↩