Hanson found that crystals under bending stress showed a small amount of "elastic hysteresis." It appears now that this hysteresis is characteristic of the apparatus used by Hanson, since a slight modification abolishes this hysteresis.
Proceedings of the Iowa Academy of Science
©1937 Iowa Academy of Science, Inc.
Tyndall, E. P. T.
"Hysteresis in Zinc Crystals,"
Proceedings of the Iowa Academy of Science, 44(1), 147-147.
Available at: https://scholarworks.uni.edu/pias/vol44/iss1/45