UM ROTC review in Michigan Stadium: Don Cossadis aids singing, April 1942 Year 1942 Month April Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Photo Subjects Armed Forces Military Personnel World War II Reserve Officers Training Corps (ROTC) Don Cossack Chorus Old News Ann Arbor News Alexis Alexandroff Eck Stanger 1201 S Main St University of Michigan Stadium