Irvin Glassman, a leading authority on combustion and propulsion who served on the Princeton faculty for 49 years, died Dec. 14, 2019, at his home in Princeton. He was 96. https://www.princeton.edu/news/2020/01/02/irvin-glassman-grand-old-man-combustion-dies-96
![Irvin Glassman](https://www.princeton.edu/sites/default/files/styles/half_2x/public/images/2020/01/glassman.jpg?itok=3y93_K9p)
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