A chemistry class taught by Erma Boyde Jones. The class is posing. Two of the men are wearing bowlers. Some of the students are wearing chemical aprons. The photograph mount is stamped on the rear:""L.B. Winslow; Photographer, Charles City, Iowa.""
On the right side of the room are two large pieces of equipment. A group of coils are laying against one of the machines. Hoses are laying on the floor. Three wooden structures are in the background.
Various glassware and instruments are displayed on tables and counters in this laboratory. A large cabinet with glass doors is on the left. The door at the rear opens into another laboratory.
A test tube in a beaker, a flask, and a large bottle filled with liquid are sitting on a partially enclosed lab work area. Petri dishes and a rack are on the counter to the left.
An almost bare Chemical laboratory has several doorways leading to other rooms. Along one section of the wall is a free standing exhibit entitled at the top: ""Chemistry and Engineering at work."" Along the bottom are the words, "" DuPont better…
A researcher is looking into a large drum. There is a wheel on top of the drum which is operated by a pulley. A second researcher is pouring a liquid into another machine. A third researcher with a notebook looks on.
At the center of the photograph is a brick structure enclosed by a metal frame on wheels. The man on the left is operating a switch and there are pipes leading from the structure into two oil drums on the right.
Members of the Chemical Engineering Department Band are laughing and having a good time outside the Chemical Engineering Building . Band members from left to right are: Fred Nykvist, Vernon Guse, Louis Havens, Carl Burling, Carl Grulke (kneeling),…
