A Direct Photoelectric Determination of Planck's h by Robert Andrews Millikan Created 2026-10-18 Updated 2026-11-05
Nobel lecture, 23 May 1924, for the 1923 prize. Inspected Columbia collected-volume reproduction, pp. 54–60; collected edition 1965.
On the Elementary Electrical Charge and the Avogadro Constant by Robert Andrews Millikan Created 2026-10-18 Updated 2026-11-05
The Isolation of an Ion, a Precision Measurement of Its Charge, and the Correction of Stokes’s Law by Robert Andrews Millikan Created 2026-10-18 Updated 2026-11-05
Physical Review, series I, 32, 349–397 (1911). Inspected indexed primary excerpts, pp. 352–353 and 397, in Bibnum reproduction.