The front elevation of the proposed gymnasium for Iowa State College is shown in this drawing. It was also labelled on the back ""Short course pictures-- Perry G. Holden, 1908-09.""
Professor W.E. Loomis is conducting a class in plant physiology. Students study the green leaf pigments which are responsible for the food production of the world.
Professor Les Kelso is pointing out the propulsion system of a small general aviation airplane. These airplanes, sans wings, were in the Aeronautics Laboratory for purposes of visualization and illustration. The plane may be a Luscomb or a…
A professor is lecturing to a group of students in a classroom. The subject of the lecture involves a large piece of equipment which is sitting on a table in the front of the room. The teacher is using a pointer to indicate parts of the machine to…