"Quarterly Status Report to the Office of Naval Research on the Measurement of Solar Radiation at 430 Megacycles, ONR Contract Nonr 401 (27), November 1, 1964 through January 31, l965", Mar. 1965

"Quarterly Status Report to the Office of Naval Research on the Measurement of Solar Radiation at 430 Megacycles, ONR Contract Nonr 401 (27), November 1, 1964 through January 31, l965", Mar. 1965, Box: 1, Folder: 12. Arecibo Ionospheric Observatory and Electrical Engineering reports, 16-6-3333. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/254539 Accessed December 29, 2025.