@misc{calteches241,
         address = {Pasadena, CA},
          editor = {Edward Hutchings, Jr.},
           title = {Engineering and Science, Volume 27:9, June 1964},
            year = {1964},
       publisher = {California Institute of Technology},
          number = {9},
         journal = {Engineering and Science},
           month = {June},
          volume = {27},
             url = {https://resolver.caltech.edu/CaltechES:27.9.0}
}