94501. Willett, Hurd C.. Descriptive meteorology. New York, Academic Press, 1944. Call Number: QC/861/W5/1944. 

94502. Willett, Hurd C.. The statistical application of atmospheric circulation and solar indices to extended and long-range forecasting. Final report (contract no.AF19(604)-1283). Cambridge, MA, Massachusetts Institute of Technology, Department of Meteorology; for US Air Force, Air Force Cambridge Research Center, 1957. 27p, charts. Call Number: D 301.45/4:57-233. 

94503. Willett, Hurd C. and Sanders, Frederick. Descriptive meteorology. New York, Academic Press, 1959. Call Number: QC/861/W5/1959. 

94504. Willett, Hurd C. and Sanders, Frederick. Descriptive meteorology. New York, Academic Press, 1959. Call Number: QC/861/W5/1959. 

94505. Willett, J. C.; Longstreth, R. K. and Jones, J. J.. The Rocket Electric Field Sounding (REFS) program: Prototype design and successful first launch. Hanscom Air Force Base, MA, US Air Force, Air Force Systems Command, Directorate of Geophysics, Phillips Laboratory, 1992. xii, 113p. Call Number: D 301.45/4:92-2015. 

94506. Willett, J. C.; Longstreth, R. K. and Jones, J. J.. The Rocket Electric Field Sounding (REFS) program: Prototype design and successful first launch. Hanscom Air Force Base, MA, US Air Force, Air Force Systems Command, Directorate of Geophysics, Phillips Laboratory, 1992. xii, 113p. Call Number: D 301.45/4:92-2015. 

94507. William, Philip Jr. and Seay, Donald N.. I. Objective forecasting; and II. Objective forecast studies and their evaluation and verification. Washington, DC, US Air Force, Air Weather Service, (MAC), 1968. ii, 53p. Call Number: Air Weather Service Technical Report 211. 

94508. William, Philip Jr. and Seay, Donald N.. I. Objective forecasting; and II. Objective forecast studies and their evaluation and verification. Washington, DC, US Air Force, Air Weather Service, (MAC), 1968. ii, 53p. Call Number: Air Weather Service Technical Report 211. 

94509. William, Scott L.. Letter stating that the proposed schedule meets requirements for BOMEX project's need for ATS-II pictures. Handwritten note by Tom [Vonder Haar] at bottom of page: With this response I'll proceed with formal requests to NASA and ESSA for ATS support. Rockville, MD, 7 January 1969. 1p., attachment. Call Number: SSEC VES No.2766. 

94510. William, Scott L.. Letter stating that the proposed schedule meets requirements for BOMEX project's need for ATS-II pictures. Handwritten note by Tom [Vonder Haar] at bottom of page: With this response I'll proceed with formal requests to NASA and ESSA for ATS support. Rockville, MD, 7 January 1969. 1p., attachment. Call Number: SSEC VES No.2766. 

94511. Williams, Charles S. and Becklund, Orville A.. Optics: A short course for engineers and scientists. New York, NY, Wiley-Interscience, 1972. Call Number: QC/357.2/W55. 

94512. Williams, Charles S. and Becklund, Orville A.. Optics: A short course for engineers and scientists. New York, NY, Wiley-Interscience, 1972. Call Number: QC/357.2/W55. 

94513. Williams, D. H.. Formal announcement that Suomi has been elected as a member of the Cosmos Club on 11 May 1971. Washington, DC, May 1971. 1p. Call Number: SSEC VES No.1085. 

94514. Williams, D. H.. Letter requesting review of listing information for Suomi. Washington, DC, 21 May 1971. 1p. Call Number: SSEC VES No.1086. 

94515. Williams, D. H.. Formal announcement that Suomi has been elected as a member of the Cosmos Club on 11 May 1971. Washington, DC, May 1971. 1p. Call Number: SSEC VES No.1085. 

94516. Williams, D. H.. Letter requesting review of listing information for Suomi. Washington, DC, 21 May 1971. 1p. Call Number: SSEC VES No.1086. 

94517. Williams, D. J.. Solar proton observations 1-10 Mev. Greenbelt, MD, National Aeronautics and Space Administration (NASA), Goddard Space Flight Center, 1969. 30p., figures. Call Number: NAS 1.107:69-258. 

94518. Williams, D. J.. Trapped protons 100keV and possible sources. Greenbelt, MD, National Aeronautics and Space Administration (NASA), Goddard Space Flight Center, 1970. 13p., figures. Call Number: NAS 1.107:70-9. 

94519. Williams, D. J.. Solar proton observations 1-10 Mev. Greenbelt, MD, National Aeronautics and Space Administration (NASA), Goddard Space Flight Center, 1969. 30p., figures. Call Number: NAS 1.107:69-258. 

94520. Williams, D. J.. Trapped protons 100keV and possible sources. Greenbelt, MD, National Aeronautics and Space Administration (NASA), Goddard Space Flight Center, 1970. 13p., figures. Call Number: NAS 1.107:70-9. 

94521. Williams, D. J. and Bostrom, C. O.. The February 5, 1965 solar proton event: 2. Low energy proton observations and their relation to the magnetosphere. Greenbelt, MD, National Aeronautics and Space Administration (NASA), Goddard Space Flight Center, 1967. 16p., figures. Call Number: NAS 1.107:67-23. 

94522. Williams, D. J. and Bostrom, C. O.. Proton entry into the magnetosphere on May 26, 1967. Greenbelt, MD, National Aeronautics and Space Administration (NASA), Goddard Space Flight Center, 1969. 9p., figures. Call Number: NAS 1.107:69-141. 

94523. Williams, D. J. and Bostrom, C. O.. The February 5, 1965 solar proton event: 2. Low energy proton observations and their relation to the magnetosphere. Greenbelt, MD, National Aeronautics and Space Administration (NASA), Goddard Space Flight Center, 1967. 16p., figures. Call Number: NAS 1.107:67-23. 

94524. Williams, D. J. and Bostrom, C. O.. Proton entry into the magnetosphere on May 26, 1967. Greenbelt, MD, National Aeronautics and Space Administration (NASA), Goddard Space Flight Center, 1969. 9p., figures. Call Number: NAS 1.107:69-141. 

94525. Williams, D. J.; Fritz, T. A. and Konradi, A.. Observations of proton spectra (1.0 EP 300 keV) and pitch angle distributions at the plasmapause. Boulder, CO, US Department of Commerce, National Oceanic and Atmospheric Administration (NOAA), Environmental Research Laboratories (ERL), Space Environment Laboratory, 1972. 19p. Call Number: C 55.13/2:ERL SEL 21.