"Oregon National Register List"(PDF). Oregon Parks and Recreation Department. October 19, 2009. p. 31. Archived from the original(PDF) on July 16, 2006. Retrieved June 8, 2011.
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"Oregon National Register List"(PDF). Oregon Parks and Recreation Department. October 19, 2009. p. 31. Archived from the original(PDF) on July 16, 2006. Retrieved June 8, 2011.