^ "Herbert Hoover, the graduate: Have Stanford degree, will travel". Hoover Institution. June 15, 2011. Retrieved January 24, 2013.

^ "What did the President do in Western Australia?", FAQ, Herbert Hoover Presidential Library and Museum, archived from the original on January 18, 2012, retrieved January 18, 2012

^ Whyte 2017, pp. 54–55.

^ Whyte 2017, p. 56.

^ Nash 1983, p. 283.

^ Gwalia Historic Site, AU

^ "Hoover's Gold" (PDF). Australian Broadcasting Corporation. 2005. Retrieved June 17, 2010.

^ Jump up to: a b c Leuchtenburg 2009, pp. 10–13.

^ Burner 1996, p. 32.

^ Whyte 2017, pp. 70–71, 76.

^ Whyte 2017, pp. 72–73.

^ Burner 1996, p. 34.

^ Whyte 2017, pp. 77–81, 85–89.

^ Whyte 2017, pp. 88–93, 98, 102–104.

^ Whyte 2017, pp. 112–115.

^ Leuchtenburg 2009, pp. 11–13.

^ Nash 1983, p. 392.

^ Hoover, Herbert C. (1952). The Memoirs of Herbert Hoover Years of Adventure 1874–1920. London: Hollis & Carter. p. 99

^ Nash 1983, p. 569.

^ Whyte 2017, p. 115.

^ Burner 1996, pp. 24–43.

^ Blainey, Geoffrey (1963). The Rush That Never Ended. Melbourne: Melbourne University Press. pp. 265–268.

^ Jump up to: a b Hoover, Herbert C. (1952). 