@misc{calteches630,
          volume = {10},
           month = {October},
         journal = {Engineering and Science},
          number = {7},
       publisher = {California Institute of Technology},
            year = {1947},
           title = {Engineering and Science, Volume 10:7, October 1947},
          editor = {Harry K. Farrar},
         address = {Pasadena, CA},
             url = {https://resolver.caltech.edu/CaltechES:10.7.0}
}