Oleson, Grunow Otto (photographer)
A crowd of spectators gather in front of Goessmann Laboratory during Class Day activities for Commencement 1931. The robed graduates can be seen against the left front corner of the building watching another robed man speaking a few feet away. Date of photo on back is written as 1933, which is crossed out and '1931' written in. Similar photograph has "Photo by Oleson M.A.C." stamped on back.