Harry Houdini, Sir Arthur Conan Doyle, and the Crusade Against Spiritualism

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Sources:

White, April, The Famous Fight over the Turn-of-the-Century Trend of Spirit Photography, Atlas Obscura, October 29, 2021, https://www.atlasobscura.com/articles...

Puglionesi, Alicia, In 1926, Houdini Spent 4 Days Shaming Congress for Being in Thrall to Fortune-Tellers, Atlas Obscura, October 11, 2016, https://www.atlasobscura.com/articles...

Greene, Bryan, For Harry Houdini, Seances and Spiritualism Were Just an Illusion, Smithsonian Magazine, October 28, 2021, https://www.smithsonianmag.com/histor...

Houdini, Harry, How I Unmask the Spirit Fakers, 1925, https://www.all-about-psychology.com/...

Margery Pamphlet, American Experience, PBS, https://www.pbs.org/wgbh/americanexpe...

Gardner, Lyn, Harry Houdini and Arthur Conan Doyle: a Friendship Split by Spiritualism, The Guardian, August 10, 2015, https://www.theguardian.com/stage/201...

Houdini, Harry, Houdini Exposes the Tricks Used by the Boston Medium “Margery,” 1924, https://archive.org/details/BostomMed...

The Amazing Randi & Sugar, Bert, Houdini: His Life and Art, Grosset and Dunlap, New York, 1976