"Oregon National Register List"(PDF). Oregon Parks and Recreation Department. June 6, 2011. p. 47. Archived from the original(PDF) on June 9, 2011. Retrieved July 19, 2011.
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"Oregon National Register List"(PDF). Oregon Parks and Recreation Department. June 6, 2011. p. 47. Archived from the original(PDF) on June 9, 2011. Retrieved July 19, 2011.