They find no shifting in 10−15 Further reading Banesh Hoffman, Relativity and Its Roots (Freeman, New York, 1983). Michael Janssen, 19th Century Ether Theory, Einstein for Everyone course at UMN (2001). Wallace Kantor, Relativistic Propagation of Light (Coronado Press, 1976), WorldCatLibraries.org Classical references Maxwell, Collected Papers, H. A. Lorentz, Archives Neerlandaises, xxi. 1887, and xxv. 1892 Versuch einer Theorie der electrischen und optischen Erscheinungen in bewegten Korpern (Leyden, 1895) "Elektrodynamik " and " Elektronentheorie " in the Encyk. der Math. Wissenschaften, Band v. 13, 14 O. Lodge, " On Aberration Problems," Phil. Trans. 1893 and 1897 J. Larmor, Phil. Trans. 1894-95-97, and a treatise, Aether and Matter (1900) p. 262 P. K. L. Drude, A. Schuster, R. W., General physics of the aether; Collected Papers of Lord Rayleigh See also Timeline of special relativity and the speed of light Electricity Electricity (History of discovery) Electromagnetism History of electromagnetism Light Light (Wave theory) Luminiferous aether Luminiferous aether (The history of light and aether) Magnetism Magnetic field External links and references James DeMeo: "Dayton Miller's Ether-Drift Experiments: A Fresh Look" References Aether theories Luminiferous aether Luminiferous aether