Harry Houdini claims to house the largest collection of original Houdini artifacts in Europe. The Houdini Museum of New York is located at Fantasma Magic, a retail magic manufacturer and seller located in Manhattan. The museum contains several hundred pieces of ephemera, most of which belonged to Harry Houdini. Houdini published numerous books during his career (some of which were written by his good friend Walter B. Gibson, the creator of The Shadow) Harry Houdini Harry Houdini (; born Erik Weisz, later Ehrich Weiss or Harry Weiss; March 24, 1874 – October 31, 1926) was a Hungarian-born American illusionist and stunt performer,
Weiss magneton larger than the value obtained by Weiss. At the First Solvay Conference in November that year, Paul Langevin obtained a submultiple which gave better agreement. But once the old quantum theory was a bit better understood, no theoretical argument could be found to justify Weiss's value. In 1920, Wolfgang Pauli wrote an article where he called the magneton of the experimentalists the Weiss magneton, and the theoretical value the Bohr magneton. Despite theoretical problems, Weiss and other experimentalists like Blas Cabrera continued to analyze data in terms of the Weiss magneton until the 1930s. Weiss magneton The Weiss magneton was