@misc{calteches129,
          volume = {14},
         journal = {Engineering and Science},
           month = {January},
           title = {Engineering and Science, Volume 14:4, January 1951},
          editor = {Edward Hutchings, Jr.},
            year = {1951},
       publisher = {California Institute of Technology},
          number = {4},
         address = {Pasadena, CA},
             url = {https://resolver.caltech.edu/CaltechES:14.4.0}
}