This book has the first 20. I have read through the first 5 or so and highly recommend it. https://www.amazon.com/ACM-Turing-Award-Lectures-1966-1985/d...

ACM Turing Award Lectures: The First Twenty Years 1966-1985 https://www.amazon.com/ACM-Turing-Award-Lectures-1966-1985/d...

For subsequent years, see http://amturing.acm.org/lectures.cfm

ACM A.M. Turing Award Lectures video playlist: https://www.youtube.com/playlist?list=PLn0nrSd4xjjYCkOxtYqoz...