American Philosophical Society
Member History

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Residency
Resident[X]
Class
1. Mathematical and Physical Sciences[X]
1Name:  Dr. Bryce Crawford
 Institution:  University of Minnesota
 Year Elected:  1971
 Class:  1. Mathematical and Physical Sciences
 Subdivision:  102. Chemistry and Chemical Biochemistry
 Residency:  Resident
 Living? :   Deceased
 Birth Date:  1914
 Death Date:  September 16, 2011
   
 
Physical chemist Bryce Crawford, Jr. was associated with the University of Minnesota since 1940. He became a professor of physical chemistry there in 1946 and also served as chairman of the department and dean of the graduate school. At the time of his death he was Regent's Professor Emeritus. Dr. Crawford achieved prominence in the field of spectroscopy. He published the first of an influential series of papers on vibrational spectral intensities in 1950, systematically developed experimental techniques in areas such as infrared intensities and also carried out a wide range of investigations on molecular force fields, or the stiffness of chemical bonds. He had contributed significantly to the theory of molecular vibrations as well. Dr. Crawford was a member of the National Academy of Sciences and held a Ph.D. from Stanford University. He was elected a member of the American Philosophical Society in 1971.
 
2Name:  Dr. George W. Mackey
 Institution:  Harvard University
 Year Elected:  1971
 Class:  1. Mathematical and Physical Sciences
 Subdivision:  104. Mathematics
 Residency:  Resident
 Living? :   Deceased
 Birth Date:  1916
 Death Date:  March 15, 2006
   
3Name:  Dr. Simon Ramo
 Institution:  TRW Inc.; University of Southern California
 Year Elected:  1971
 Class:  1. Mathematical and Physical Sciences
 Subdivision:  103. Engineering
 Residency:  Resident
 Living? :   Deceased
 Birth Date:  1913
 Death Date:  June 27, 2016
   
 
Simon Ramo is recognized as a statesman and executor of high technology. He co-founded two Fortune 500 companies, one of which (TRW) was an enormously successful defense electronics firm that designed the American intercontinental ballistic missiles. He provided technical advice and systems analysis to the first Air Force ballistic missile program which produced the Thor, Alas, and Titan missiles in a five to six-year time period. Dr. Ramo had advised presidents, Cabinet members and Congress on questions of defense and scientific policy and has published a dozen books on subjects ranging from technology to tennis. Born in Salt Lake City in 1913, he earned a Ph.D. magna cum laude from the California Institute of Technology in 1936. Prior to working in defense, he served as a research engineer at the General Electric Corporation, where he attained worldwide recognition as a pioneer in microwave technology and developed GE's electron microscope. By the end of World War II, he held 25 patents in electronics. Dr. Ramo served on the National Science Board. He was the recipient of a special citation of honor from the United States Air Force for his role as the leading civilian in the Air Force's ballistic missile program. He had also been awarded the National Medal of Science and the Presidential Medal of Freedom. He was inducted into the Business Hall of Fame, and his texts on science, engineering and management have been translated into many languages and are used in universities throughout the world. In January 2008 he joined the faculty of the University of Southern California's Viterbi School of Engineering as a presidential chair and professor of electrical engineering. He received his last patent, for a computer-based learning invention, at age 100. Simon Ramo died June 27, 2016, at age 103 at his home in Santa Monica, California.
 
4Name:  Dr. Charles P. Slichter
 Institution:  University of Illinois
 Year Elected:  1971
 Class:  1. Mathematical and Physical Sciences
 Subdivision:  106. Physics
 Residency:  Resident
 Living? :   Deceased
 Birth Date:  1924
 Death Date:  February 19, 2018
   
 
Internationally recognized in condensed matter physics, Charles Slichter was one of the world's top research scientists in the area of magnetic resonance and a leading innovator in applications of resonance techniques to understanding the structure of matter. Dr. Slichter's deep physical insight and elegant experimental mastery have allowed him to make seminal contributions to an extraordinarily broad range of problems of both great theoretical interest and technological importance in physics and chemistry. Dr. Slichter received his A.B. (1946), M.A. (1947), and Ph.D. (1949) degrees from Harvard College, all in physics. During World War II, he worked as a research assistant at the Underwater Explosives Research Laboratory at Woods Hole, Massachusetts while an undergraduate at Harvard. He went to the University of Illinois in 1949 as an instructor in physics, was promoted to assistant professor in 1951, to associate professor in 1954, and to full professor in 1955. He was elected to the National Academy of Sciences in 1967, to the American Academy of Arts & Sciences in 1969, and to the American Philosophical Society in 1971. He had received the Langmuir Prize in Chemical Physics (American Physical Society, 1969), the Triennial Prize (International Society of Magnetic Resonance, 1986), the Comstock Prize (National Academy of Sciences, 1993), and the Oliver E. Buckley Prize in Condensed Matter Physics (American Physical Society, 1996), and the 2007 National Medal of Science. Although he retired from teaching in 1996, Dr. Slichter maintained an active research program. His textbook, Principles of Magnetic Resonance, in its third printing, has served as the standard in the field for three and a half decades. He directed the Ph.D. research of 63 Illinois graduates, a group that is contributing immeasurably to industry and academia. Charles Slichter died February 19, 2018, at the age of 94.
 
Election Year
1971[X]