Label on photo says "Merrill with flock," but a Merrill is not in the alumni directory as either first or last name, so possibly not a student. Possibly Merrill Wrench DS17.
Harry Thomsen was DS27 (stayed 1 year) and also spent time as a child in 1918-1919, when his father, Ludwig, taught there. Three files, a - Chapter 3, DS 1918-1919, b - Chapter 8, DS 1927-1928, c - entire memoir. An interesting, productive life as a…