World War, 1914-1918

World War I developments in electronics in relation to French and British Armies; post-war revitalization of Physics Department at Columbia Univ.: Pupin Laboratory; effect of quantum mechanics; growth of nuclear physics; graduate physics during the 1920’s and Depression years; Pegram’s relation to APS; personal satisfactions in professional career.

Family background, early schooling; undergraduate studies at Case Institute of Technology (B.S. 1917); assistant physicist at National Bureau of Standards (1917-19); research on piezoelectricity of sodium chlorate and bromate; World War I work in pyrometry and optical glass manufacture; graduate studies at University of Minnesota (MA. 1920, teaching assistant 1919-20, Ph.D. 1921, instructor of physics, 1920-21), member of physics faculty; research on ferroelectricity of Rochelle Salt Crystals and location of Curie Points; X-ray spectroscopy research at University of Upsala, Sweden 1928-29; comments on nuclear physics at University of Minnesota.

Childhood and major influences; college education at Harvard University; position at Edward C. Worden Co., position at Columbia University's chemistry department as a graduate student and instructor, as a professor, and as the department chairman; history of chemistry department's administration. Major emphasis on his research results and papers spanning his entire career; Hammett equation and acidity theory; his contact with students Henry P. Treffers, Martin Paul, Lois Zucker. Work during the World War I and World War II; consulting work; development of the field of physical organic chemistry and opinion of the future of chemistry. Philosophy of research; talk with Mrs. Hammett. Also prominently mentioned are: Roger Adams, Adkins, Bernard Auchincloss, Paul Doughty Bartlett, Hal Beans, Ernst Bodenstein, Marston Bogert, Branch, Breslow, Johannes Brn︣sted, Joseph Bunnett, Burkhardt, Mary Caldwell, Ray Christ, James Bryant Conant, Ralph Connor, Alder J. Deyrup, John R. Dunning, Henry Eyring, Leo Flexser, George S. Forbes, Ernie Grunwald, Janet Hammett, Arthur R. Hantzsch, Christopher Ingold, Iserman, James Kendall, Elmer Kohler, A. B. Lamb, Irving Langmuir, Jose Levy, Gilbert Newton Lewis, Willard Frank Libby, Bill McEwan, J. L. R. Morgan, Rosetta Natoli, J. M. Nelson, James Flack Norris, Louis Plack, Michael Polanyi, T. W. Richards, R. Robinson, Smith, Alexander Smith, E. F. Smith, Hermann Staudinger, Julius Stieglitz, Arthur Thomas, Harold Clayton Urey, George Walden, Chaim Weizmann, E. C. Worden, Theodore Zucker, Dick Zuemer; Alpha Chi Sigma Fraternity, American Chemical Society, Commercial Solvents Co., E. I. duPont de Nemours & Company, Inc., Eidgenössische Technische Hochschule at Zurich, Johns Hopkins University, Manhattan Project, Petroleum Research Fund, Rohm and Haas Co., United States President's Science Advisory Committee, Universal Oil Production Corporation, University of California at Los Angeles, University of Illinois, and University of Wisconsin.

Childhood and major influences; college education at Harvard University; position at Edward C. Worden Co., position at Columbia University's chemistry department as a graduate student and instructor, as a professor, and as the department chairman; history of chemistry department's administration. Major emphasis on his research results and papers spanning his entire career; Hammett equation and acidity theory; his contact with students Henry P. Treffers, Martin Paul, Lois Zucker. Work during the World War I and World War II; consulting work; development of the field of physical organic chemistry and opinion of the future of chemistry. Philosophy of research; talk with Mrs. Hammett. Also prominently mentioned are: Roger Adams, Adkins, Bernard Auchincloss, Paul Doughty Bartlett, Hal Beans, Ernst Bodenstein, Marston Bogert, Branch, Breslow, Johannes Brn︣sted, Joseph Bunnett, Burkhardt, Mary Caldwell, Ray Christ, James Bryant Conant, Ralph Connor, Alder J. Deyrup, John R. Dunning, Henry Eyring, Leo Flexser, George S. Forbes, Ernie Grunwald, Janet Hammett, Arthur R. Hantzsch, Christopher Ingold, Iserman, James Kendall, Elmer Kohler, A. B. Lamb, Irving Langmuir, Jose Levy, Gilbert Newton Lewis, Willard Frank Libby, Bill McEwan, J. L. R. Morgan, Rosetta Natoli, J. M. Nelson, James Flack Norris, Louis Plack, Michael Polanyi, T. W. Richards, R. Robinson, Smith, Alexander Smith, E. F. Smith, Hermann Staudinger, Julius Stieglitz, Arthur Thomas, Harold Clayton Urey, George Walden, Chaim Weizmann, E. C. Worden, Theodore Zucker, Dick Zuemer; Alpha Chi Sigma Fraternity, American Chemical Society, Commercial Solvents Co., E. I. duPont de Nemours & Company, Inc., Eidgenössische Technische Hochschule at Zurich, Johns Hopkins University, Manhattan Project, Petroleum Research Fund, Rohm and Haas Co., United States President's Science Advisory Committee, Universal Oil Production Corporation, University of California at Los Angeles, University of Illinois, and University of Wisconsin.

Professor at Universität Stuttgart, 1921-1937; visits the U.S. in 1936 (University of Michigan Summer School). Political climate in Germany and Ewald's dismissal from Stuttgart; works on foundations of crystal optics while living in mother's house. Leaves Germany on a research fellowship from University of Cambridge, 1937-1939; professorship at Belfast University, 1939-1949. Relationship with Hans Bethe; comments on his children. Discussion of Ewald's scientific contributions, in particular, the dynamics theory; comments on Max von Laue. Worked as x-ray technician during World War I; stationed in Russia for three years (Otto Blumenthal). On the rewriting of the dynamics theory and problems still to be solved.

Family background; grows up in California; early interest in electronics. Undergraduate and graduate studies at Caltech. Strong interest in history of science as undergraduate. Ph.D. in physics, 1932. University of California at Berkeley, 1932-1934. MIT from 1934; founder of the Radioactivity Center. Starts first course designated "nuclear physics," January 1935. Strong interest in study of radium poisoning; radium tolerance in humans, cancer research. World War II work, postwar work; establishment of Laboratory for Nuclear Science and Engineering. Markle Foundation supplies funds for the Radioactivity Center's Cyclotron; the 1940 Conference on Applied Nuclear Physics (sponsored by the American Institute of Physics and MIT); World War II work at the Radioactivity Center at MIT; radium dial paint studies; radium and plutonium safety regulations (Glenn Seaborg); work relations with the Manhattan Project; the MAMI (marked mine) project reveals indication of German plutonium project. Also prominently mentioned are: Carl David Anderson, Joe Aub, Joe Boyce, Vannevar Bush, Evan Byers, John Cockcroft, Robert Colenko, Arthur Holly Compton, Karl Taylor Compton, Enrico Fermi, Horace Ford, Ralph Howard Fowler, George Gamow, Newell Gingrich, Clark Goodman, Leslie Richard Groves, George Harrison, Hobart, Elmer Hutchisson, Ray Keating, Arthur Kip, Pinkie Klein, Rudolf Ladenburg, Charles Christian Lauritsen, Thomas Lauritsen, Ernest Orlando Lawrence, Gilbert Newton Lewis, Willard Frank Libby, Milton Stanley Livingston, Leonard Benedict Loeb, Sam Lynd, Edwin Mattison McMillan, Robert Andrews Millikan, J. Robert Oppenheimer, Elmer Robinson, Ernest Rutherford, John Clarke Slater, Sorensen, Robert Jamison Van de Graaff, Ernest Thomas Sinton Walton, Martin Wittenberg, Jerrold Reinach Zacharias; American Institute of Physics; American Cancer Society, Bausch and Lomb Co., National Research Council, Radiation Standards Committee, United States Federal Cancer Commission, United States Food and Drug Administration, United States National Bureau of Standards, United States Navy, University of Rochester, University of Utah Salt Lake City Project, Wesleyan University, World War I, and World War II.

Family background; grows up in California; early interest in electronics. Undergraduate and graduate studies at Caltech. Strong interest in history of science as undergraduate. Ph.D. in physics, 1932. University of California at Berkeley, 1932-1934. MIT from 1934; founder of the Radioactivity Center. Starts first course designated "nuclear physics," January 1935. Strong interest in study of radium poisoning; radium tolerance in humans, cancer research. World War II work, postwar work; establishment of Laboratory for Nuclear Science and Engineering. Markle Foundation supplies funds for the Radioactivity Center's Cyclotron; the 1940 Conference on Applied Nuclear Physics (sponsored by the American Institute of Physics and MIT); World War II work at the Radioactivity Center at MIT; radium dial paint studies; radium and plutonium safety regulations (Glenn Seaborg); work relations with the Manhattan Project; the MAMI (marked mine) project reveals indication of German plutonium project. Also prominently mentioned are: Carl David Anderson, Joe Aub, Joe Boyce, Vannevar Bush, Evan Byers, John Cockcroft, Robert Colenko, Arthur Holly Compton, Karl Taylor Compton, Enrico Fermi, Horace Ford, Ralph Howard Fowler, George Gamow, Newell Gingrich, Clark Goodman, Leslie Richard Groves, George Harrison, Hobart, Elmer Hutchisson, Ray Keating, Arthur Kip, Pinkie Klein, Rudolf Ladenburg, Charles Christian Lauritsen, Thomas Lauritsen, Ernest Orlando Lawrence, Gilbert Newton Lewis, Willard Frank Libby, Milton Stanley Livingston, Leonard Benedict Loeb, Sam Lynd, Edwin Mattison McMillan, Robert Andrews Millikan, J. Robert Oppenheimer, Elmer Robinson, Ernest Rutherford, John Clarke Slater, Sorensen, Robert Jamison Van de Graaff, Ernest Thomas Sinton Walton, Martin Wittenberg, Jerrold Reinach Zacharias; American Institute of Physics; American Cancer Society, Bausch and Lomb Co., National Research Council, Radiation Standards Committee, United States Federal Cancer Commission, United States Food and Drug Administration, United States National Bureau of Standards, United States Navy, University of Rochester, University of Utah Salt Lake City Project, Wesleyan University, World War I, and World War II.

Family background; grows up in California; early interest in electronics. Undergraduate and graduate studies at Caltech. Strong interest in history of science as undergraduate. Ph.D. in physics, 1932. University of California at Berkeley, 1932-1934. MIT from 1934; founder of the Radioactivity Center. Starts first course designated "nuclear physics," January 1935. Strong interest in study of radium poisoning; radium tolerance in humans, cancer research. World War II work, postwar work; establishment of Laboratory for Nuclear Science and Engineering. Markle Foundation supplies funds for the Radioactivity Center's Cyclotron; the 1940 Conference on Applied Nuclear Physics (sponsored by the American Institute of Physics and MIT); World War II work at the Radioactivity Center at MIT; radium dial paint studies; radium and plutonium safety regulations (Glenn Seaborg); work relations with the Manhattan Project; the MAMI (marked mine) project reveals indication of German plutonium project. Also prominently mentioned are: Carl David Anderson, Joe Aub, Joe Boyce, Vannevar Bush, Evan Byers, John Cockcroft, Robert Colenko, Arthur Holly Compton, Karl Taylor Compton, Enrico Fermi, Horace Ford, Ralph Howard Fowler, George Gamow, Newell Gingrich, Clark Goodman, Leslie Richard Groves, George Harrison, Hobart, Elmer Hutchisson, Ray Keating, Arthur Kip, Pinkie Klein, Rudolf Ladenburg, Charles Christian Lauritsen, Thomas Lauritsen, Ernest Orlando Lawrence, Gilbert Newton Lewis, Willard Frank Libby, Milton Stanley Livingston, Leonard Benedict Loeb, Sam Lynd, Edwin Mattison McMillan, Robert Andrews Millikan, J. Robert Oppenheimer, Elmer Robinson, Ernest Rutherford, John Clarke Slater, Sorensen, Robert Jamison Van de Graaff, Ernest Thomas Sinton Walton, Martin Wittenberg, Jerrold Reinach Zacharias; American Institute of Physics; American Cancer Society, Bausch and Lomb Co., National Research Council, Radiation Standards Committee, United States Federal Cancer Commission, United States Food and Drug Administration, United States National Bureau of Standards, United States Navy, University of Rochester, University of Utah Salt Lake City Project, Wesleyan University, World War I, and World War II.

Youth and family life in Turkish Armenia prior to turn of century; time at Yale Sheffield Scientific School and early research interests; World War I work for U.S. Signal Corp; teaching experience and associates at Sheffield School; his book on mechanics; experience at Cavendish Laboratory, 1914; impressions of Joseph J. Thomson, reaction to Niels Bohr's atomic theory. Trinity College in Hartford, state of physics department; his preoccupation with wartime plight of Armenians. Comments on philosophy of science, reaction at Yale University to the theory of relativity, hazards of x-rays, concepts of centrifugal force, indeterminacy and complementarity. Also prominently mentioned is Leigh Page.

Early life in London during World War I; developing interests in mathematics; training at University of Oxford under John Nicholson, I. O. Griffith and Edward A. Milne; contact with Sydney Chapman and research on solar magnetic field and stellar structure; position at Imperial College with Chapman; comments on stellar structure studies of James Jeans, Edward Milne, and Arthur Eddington; work on Kinetic Theory of Gases and Magnetohydrodynamics and continued work in stellar structure; work during World War II and later contact with Hannes Alfvén; later positions and move to University of Leeds; growth and progress of astronomy in Britain. Also prominently mentioned are: Victor Amazaspovich Ambartsumian, Ludwig Franz Benedikt Biermann, Walter M. Elsasser, Bertil Lindblad, Alla Genrikhova Massevitch, H. S. Ruse, Erwin Schrödinger, Andréi Borísovich Sevérnyi, H. H. Turner; Baptist Church, Royal Astronomical Society, Royal Society (Great Britain), University College of North Wales, University College of Swansea, and University of Oxford.