@misc{calteches215, editor = {Albert W. Atwood, Jr.}, title = {Engineering and Science, Volume 1:3, December 1937}, number = {3}, year = {1937}, publisher = {California Institute of Technology}, address = {Pasadena, CA}, volume = {1}, journal = {Engineering and Science}, month = {December}, url = {https://resolver.caltech.edu/CaltechES:1.3.0} }