Dr. Thomas Ruttledge died on Tuesday while out on one of his famous bike rides. Tom discovered his love for chemistry while an undergraduate at Wayne State University. He wrote his thesis on pathogen interactions in plants with David Lynn at the University of Chicago and later came to Cornell University as a post-doctoral associate. He taught at Earlham, Whitman and Ursinsus Colleges before coming to Cornell a little less than twenty years ago. Here he taught some of our largest organic chemistry classes, and the more general Language of Chemistry class. Through the Cornell HHMI Accelerating Medical Progress Through Scholarship and Douglas programs, he was active in the underrepresented minority STEM education work of the chemistry department. Tom Ruttledge had been teaching Chem 2510, 1150 and 3010 for so many years that, until his recent heart problems, it is difficult to remember another professor teaching any of those classes.