William S. Knowles begins his oral history by discussing his early life during the Great Depression and his education, including time at Harvard University and Columbia University. Knowles spent the majority of his career at Monsanto Company, where he moved from studies of vanillin to research on steroid chemistry and L-Dopa, among other topics. Knowles discusses the many projects he worked on while at Monsanto, his 2001 Nobel Prize in Chemistry, and the challenges of being an industrial scientist.
Michael A. Grayson is a member of the Mass Spectrometry Research Resource at Washington University in St. Louis. He received his BS degree in physics from St. Louis University in 1963 and his MS in physics from the University of Missouri at Rolla in 1965. He is the author of over 45 papers in the scientific literature. Before joining the Research Resource, he was a staff scientist at McDonnell Douglas Research Laboratory. While completing his undergraduate and graduate education, he worked at Monsanto Company in St. Louis, where he learned the art and science of mass spectrometry. Grayson is a member of the American Society for Mass Spectrometry (ASMS), and has served many different positions within that organization. He has served on the Board of Trustees of CHF and is currently a member of CHF's Heritage Council. He currently pursues his interest in the history of mass spectrometry by recording oral histories, assisting in the collection of papers, and researching the early history of the field.
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