Campbell, L. L, (Leslie Lyle), 1863-1964.
L. L. Campbell holograph letter to Carl Pearson, 1940.
Holograph letter to Carl Pearson on the Hall effect and allied phenomena from L. L. Campbell.
Physicist. Professor, Simmons College from 1904.
Pearson, Carl
Hall effect.
AIP-ICOS
American Institute of Physics. Niels Bohr Library & Archives. One Physics Ellipse, College Park, MD 20740, USA