|所有的作者/貢獻者：||San Francisco Maritime National Historical Park (Agency : U.S.). Historic Documents Department.|
|注意：||Repository: San Francisco Maritime National Historical Park (Calif.), Historic Documents Dept., Catalog no. SAFR 23808.
|其他題名：||Steam schooner Wapama|
Includes a detailed history of maintenance and overhaul efforts since 1958, fity-two black and white photographs, thirty reduced copies of measured drawings, and two CD-ROM discs. The addendum is comprised of a 41 page report that is an addendum to the 36 page historical report transmitted to the Library of Congress in 2001. The earlier report included a history of the WAPAMA's years in service and a physical description of the vessel. This addendum presents a history of the ship as a historic structure between 1958 and 2011.