This presentation was originally done with Beatles’ music “Its Been a Hard Days Night” in the background of 49 (7*7) images, each 7th being a sabbath symbols image. It was part of my Rabbinic Thesis at Hebrew Union College, 1971, “Jewish Worship as Environment for Encounter” available at https://www.academia.edu/43542599/Jewish_Worship_as_Environment_for_Encounter
A focal point of the video is a piece by A. Raymond Katz titled “The Sabbath” and is part of a series of Katz’s works that are in a portfolio of 12 works by Katz published in “Jewish Holidays & Festivals” 1960 by Crown Publishers. Photos are mostly from various publications circa 1970-71.