Vol. 254, Issue 2, 1956February 01, 1956 EDT
The Unusual Bending of Some Marble Headstones
The Unusual Bending of Some Marble Headstones
Harald Dietrich Drewes, Edward Thompson Ruppel, Frank Gardner Lesure,
Drewes, H. D., Ruppel, E. T., & Lesure, F. G. (1956). The unusual bending of some marble headstones. American Journal of Science, 254(2), 123–125. https://doi.org/10.2475/ajs.254.2.123