In the course of some work upon the effect of temperature upon the specific rotation of optically active substances in solution, it was found necessary to maintain constant temperatures over long periods of time. The conditions demanded that the heating apparatus be one which is simple and convenient and at the same time one which permits the easy reproduction of any given temperature.
Proceedings of the Iowa Academy of Science
©1915 Iowa Academy of Science, Inc.
Pearce, J. N.
"An Improved Heating Apparatus for Maintaining Constant Temperatures in Work With Polarimeters and Refactometers,"
Proceedings of the Iowa Academy of Science, 22(1), 165-167.
Available at: https://scholarworks.uni.edu/pias/vol22/iss1/22