@misc{calteches86,
          volume = {6},
         journal = {Engineering and Science},
           month = {June},
           title = {Engineering and Science, Volume 6:4, June 1943},
          editor = {Donald S. Clark},
          number = {4},
       publisher = {California Institute of Technology},
            year = {1943},
         address = {Pasadena, CA},
             url = {https://resolver.caltech.edu/CaltechES:6.4.0}
}