Hildebrand, Joel Henry, 1881-1983
Joel Hildebrand selected letters and papers, 1923-1941.
Selected letters and papers dealing with experiments in the use of mixtures of helium and oxygen for undersea operations. Also includes a partial copy of a bibliography prepared for the Library of Congress.
Died 1983.
Helium -- Bibliography.
Helium -- Experiments.
AIP-ICOS
American Institute of Physics. Niels Bohr Library & Archives. One Physics Ellipse, College Park, MD 20740, USA