relation: https://calteches.library.caltech.edu/131/ title: Engineering and Science, Volume 14:9, June 1951 subject: Complete Issues publisher: California Institute of Technology contributor: Hutchings, Jr., Edward date: 1951-06 type: Journal Issue type: PeerReviewed format: text/html language: en rights: other identifier: https://calteches.library.caltech.edu/131/1/Contents.html format: application/pdf language: en rights: other identifier: https://calteches.library.caltech.edu/131/2/ES14.9.1951.pdf identifier: Engineering and Science, Volume 14:9, June 1951. [Journal Issue] https://resolver.caltech.edu/CaltechES:14.9.0 relation: https://resolver.caltech.edu/CaltechES:14.9.0 relation: CaltechES:14.9.0