Shanmugam, G. 2021. 100 Years of the divine teacher-student relationship among three generations of Indian geoscientists (1920s-2020s): a remarkable story of knowledge transfer from T. N. Muthuswami Iyer or "TNM" (a crystallographer and mineralogist) through A. Parthasarathy (an engineering geologist and quantitative sedimentologist), to G. Shanmugam (a process sedimentologist and petroleum geologist) and beyond. A compendium of anecdotal data with Ohio University Geological Sciences Alumni Symposium Talk. 192 p. To download PD, click or copy and paste URL https://drive.google.com/file/d/12wOhI6XLge-r5vuHVPUaSwoJgEj4XXgb/view?usp=sharing