Interior view, students using microscopes at Biological laboratory at Old Main. Display cases are against the wall in the background. George Hubbard, St. Cloud State faculty, sits in the foreground looking through a microscope. Old Main was constructed in 1874.
Black and white group portrait of a chemistry class, 4 men wearing suits, and 4 women wearing dresses, standing together in a room, tables on the side and display cases in the background. Left to right: Lura Leonard, Miss Getty, Frank Vogel, Frank Murray?, Professor Keppel, Andrew Lingren, Carl Anderson, Lulu Cross.