O. W. Richardson and the Electron Theory of Matter, 1901–1916 by Ole Knudsen
= O. W. Richardson and the Electron Theory of Matter, 1901–1916 by Ole Knudsen
{c}
{tag=Work by Ole Knudsen}
{title2=2001}
MIT Press, pp. 227–254 (2001). Inspected reproduced chapter pp. 229–231, Figure 7.2; reproduces Richardson’s 1903 apparatus.
https://doi.org/10.7551/mitpress/3526.003.0012
https://dokumen.pub/histories-of-the-electron-the-birth-of-microphysics-dibner-institute-studies-in-the-history-of-science-and-technology-0262024942-9780262024945.html