relation: https://calteches.library.caltech.edu/317/ title: Engineering and Science, Volume 1:4, March 1938 subject: Complete Issues publisher: California Institute of Technology contributor: Atwood, Jr., Albert W. date: 1938-03 type: Journal Issue type: PeerReviewed format: text/html language: en rights: other identifier: https://calteches.library.caltech.edu/317/1/Contents.html format: application/pdf language: en rights: other identifier: https://calteches.library.caltech.edu/317/2/ES1.4.1938.pdf identifier: Engineering and Science, Volume 1:4, March 1938. [Journal Issue] https://resolver.caltech.edu/CaltechES:1.4.0 relation: https://resolver.caltech.edu/CaltechES:1.4.0 relation: CaltechES:1.4.0