James Anderson - Sampson Avard - William Barrett - Eleanor Mildred Balfour - Tommaso Benci - Douglas Blackburn - Anna Blackwell - Theodora Bosanquet - James Braid - Emma Hardinge Britten - Robert Brown (1844-1912) - Robert Brown, Jr. - Robert Brown (Aratos) - Colin Campbell - Caleb Carr - Edgar Cayce - Geoffroy de Charney - Steven F. Christensen - Sir Robert Clayton - John Clowes - Florence Cook - Reginald S. Copleston - Oliver Cowdery - Edward Cox - A. M. Creery - Joseph Nelson Darby - Erasmus Alvey Darwin - Frederick Morgan Davenport - Andrew Jackson Davis - Ibrahim Necmi Dilmen - Ibrahim Dilmen - Jacob Duché - Charles François Dupuis - Jean Esdras Edzardi - John Elliotson - James H. Fairchild - Antoine Faivre - Haim Samuel Jacob Falk - Wallace Fard - Wallace D. Fard - Frank Joseph Gall - Gerlad Gardner - Joseph ben Abraham Gikatilla - Adam Alfred Rudolf Glauer - Baron Rudolf von Sebottendorf von der Rose - Otto Goldschmidt - Karl Gotthelf, Baron von Hund - N. H. Gould - Count Tadeusz Grabianka - Tadeusz Leszczy Grabianka - Tadeusz Grabianka - Edmund Gurney - Morris Gutstein - Theodore Haak - Martin Harris - Thomas Hartley - Franz Hartmann - Francis Mercury van Helmont - Godfrey Higgins - Richard Hodgson - Mark Hofmann - Daniel Dunglas Home - Eber D. Howe - Allan Octavian Hume - John Hutchinson - Edward Irving - Pierre Janet - Erich Jantsch - Sir William Jones - Allen Kardec - Daniel C. Katz - Johan Kemper - Anna Kingsford - Richard Payne Knight - Moses ben Aaron - Daniel Krafft - Johan Daniel Kraft - Hermann F. Kvergic - Hermann F. Kvergić - Gustave Le Bon - Jörg Lenz von Liebenfels - Jenny Lind - Hal Lindsey - Guido van List - Robert Wentworth Little - Leonardo da Pistoia - Leonardo Macedone - Jacques Judah Lyons - Frank Manuel - Richard Marsh - William McDougall - Aimee Semple McPherson - Joseph Mede - William Miller - George L. Mosse - Samuel Noble - Samuel Oppenheim - Agnes Ozman - Moses Pacheco - Eusapia Palladino - Antoine-Joseph Pernety - Antoine Joseph Pernety - Dom Pernety - William W. Phelps - Leonora Piper - Frank Podmore - Oliver Pratt - Karl H. Pribram - Phineas Pankhurst Quimby - Frederick Henry Foster Quin - Charles Rainsford - Karl von Reichenbach - Joseph Banks Rhine - L. L. Rice - Sidney Rigdon - Jean-Eugène Robert-Houdin - Charles Taze Russell - Joseph Franklin Rutherford - Anthony Sayer - Cyrus Ingerson Scofield - John T. Scopes - Joshua Seixas - Kathleen Sheets - Sefer Maftayech Shlomo - A. P. Sinnett - George Albert Smith - Hélène Smith - Solomon Spaulding - Johann August Starck - Balfour Stewart - Lyman Stewart - Milton Stewart - Marquis de Thomé - Pamela Thurschwell - Frederick Jackson Turner - Constanrine Francis de Volney - John Wanton - Hensleigh Wedgwood - William Wynn Westcott - Ellen Harman White - James White - Karl Maria Wiligut - Jean Baptiste Willermoz - Charles Williams (medium) - Monier Williams - William Robert Woodman - Wilford Woodruff