"Oregon National Register List"(PDF). Oregon Parks and Recreation Department. June 6, 2011. p. 42. Archived from the original(PDF) on April 25, 2018. Retrieved August 7, 2023.
"Oregon National Register List"(PDF). Oregon Parks and Recreation Department. June 6, 2011. p. 42. Archived from the original(PDF) on April 25, 2018. Retrieved August 7, 2023.