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Items where Year is 1920

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Number of items: 8.

Noyes, Arthur A. and MacInnes, Duncan A. (1920) The Ionization and Activity of Largely Ionized Substances. Proceedings of the National Academy of Sciences of the United States of America, 6 (1). pp. 18-24. ISSN 0027-8424. https://resolver.caltech.edu/CaltechAUTHORS:NOYpnas20

Hale, George E. (1920) Lunar photography with the Hooker Telescope. Publications of the Astronomical Society of the Pacific, 32 (186). pp. 112-115. ISSN 0004-6280. https://resolver.caltech.edu/CaltechAUTHORS:20161018-170132833

Bateman, H. (1920) On a differential equation occurring in Page's theory of electromagnetism. Proceedings of the National Academy of Sciences of the United States of America, 6 (9). pp. 528-529. ISSN 0027-8424. https://resolver.caltech.edu/CaltechAUTHORS:BATpnas20

Shapley, Harlow (1920) Preliminary Report on Pterergates in Pogonomyrmex Californicus. Proceedings of the National Academy of Sciences of the United States of America, 6 (12). pp. 687-690. ISSN 0027-8424. https://resolver.caltech.edu/CaltechAUTHORS:20141121-161539420

Shapley, Harlow (1920) Thermokinetics of Liometopum Apiculatum Mayr. Proceedings of the National Academy of Sciences of the United States of America, 6 (4). pp. 204-211. ISSN 0027-8424. https://resolver.caltech.edu/CaltechAUTHORS:20141121-160944983

Morgan, T. H. and Sturtevant, A. H. and Bridges, C. B. (1920) The evidence for the linear order of the genes. Proceedings of the National Academy of Sciences of the United States of America, 6 (4). pp. 162-164. ISSN 0027-8424. PMCID PMC1084455. doi:10.1073/pnas.6.4.162. https://resolver.caltech.edu/CaltechAUTHORS:MORpnas20

Millikan, R. A. and Gottschalk, V. H. and Kelly, M. J. (1920) The nature of the process of ionization of gases by alpha rays. Physical Review, 15 (3). pp. 157-177. ISSN 0031-899X. doi:10.1103/PhysRev.15.157. https://resolver.caltech.edu/CaltechAUTHORS:MILpr20

Weaver, Warren (1920) The pressure of sound. Physical Review, 15 (5). pp. 399-404. ISSN 0031-899X. doi:10.1103/PhysRev.15.399. https://resolver.caltech.edu/CaltechAUTHORS:WEApr20

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