A quantitative analysis class in the Chemistry-Physics Hall, probably in the 1890s. The caption on the back of the photograph states: ""Note blast lamp for igniting crucibles; Kipp gas generator; wash bottle made from round bottom flask.""
This full view of the Quick curing fertilizer dryers shows the raw superphosphate disintegrator, conveyor belt, link-belt roto lourve dryer and accessory equipment.
Red Barron is seated at a desk and is flanked on either side by two standing individuals. These two individuals are members of the Homecoming Central Committee. All three are reading a document which Barron is holding.
G. F. Hanna, a graduate student in the Department of Chemistry and a research fellow of the Agricultural Experiment Station, demonstrating the refrigerated bath in the refrigerated laboratory. The room was maintained at a temperature just above…
G. F. Hanna, a graduate student in the Department of Chemistry and a research fellow of the Agricultural Experiment Station, showing the refrigerated super centrifuge along with the refrigerated bath. The room was maintained at a temperature just…