A female student in a white lab coat using a Worburg apparatus. The Worburg apparatus was widely used in biochemical and biological research for measuring rates of reaction in which gases are involved. The student is noting readings in a lab record…
A female student in a white lab coat using a Worburg apparatus. The Worburg apparatus was widely used in biochemical and biological research for measuring rates of reaction in which gases are involved. The student is noting readings in a lab record…
Two story wooden depot with signal and train. "CNW 2 story general purpose depot. RR business at ground level. 2nd floor - agent and/or family. Photog. unknown"--Photograph verso.