@misc{calteches652,
          volume = {12},
         journal = {Engineering and Science},
           month = {July},
          editor = {Edward Hutchings, Jr.},
           title = {Engineering and Science, Volume 12:10, July 1949},
          number = {10},
            year = {1949},
       publisher = {California Institute of Technology},
         address = {Pasadena, CA},
             url = {https://resolver.caltech.edu/CaltechES:12.10.0}
}