This Week in U-M History — March 22-28 March 22, 2021 Estimated reading time: 1 minutes On March 23, 1956, three days into spring, 7 inches of snow blanketed campus. Read about some of the other things that happened in U-M history during the week of March 22-28. Click the photo and expand your browser window to view a larger version. Topics: Campus News History