Passover Seder Presentation – April 15, 2022 – Dr. Roger G. Ford, Ph.D., P.E. By Doc | April 16, 2022 | No Comments http://dr-ford.net/wp-content/uploads/2022/04/Passover-Seder-Presentation-April-15-2022.mp4Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Lessons