@misc{calteches330,
         address = {Pasadena, CA},
          editor = {Hugh F. Colvin},
           title = {Engineering and Science, Volume 10:2, February 1947},
            year = {1947},
       publisher = {California Institute of Technology},
          number = {2},
         journal = {Engineering and Science},
           month = {February},
          volume = {10},
             url = {https://resolver.caltech.edu/CaltechES:10.2.0}
}