Houstoun, Robert Alexander, 1883-
Robert Houstoun letter to Lewis Pyenson, 1972.
Letter to Lewis Pyenson recalling the Universitt̃ Gt̲tingen during the years 1903-1905.
Universitt̃ Gt̲tingen
Physics -- Study and teaching
Pyenson, Lewis.
AIP-ICOS
American Institute of Physics. Niels Bohr Library & Archives. One Physics Ellipse, College Park, MD 20740, USA