• 2 AOSS Library
• 2 Memorial Library

• 2 United States. National Aeronautics and Space Administration
• 1 Air Force Cambridge Research Laboratories (U.S.)
• 1 Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate
• 1 Atomic Energy Research Establishment (Harwell, England)
• 1 British Standards Institution
• 1 Cambridge Electron Accelerator
• 1 India. Council of Scientific and Industrial Research
• 1 National Aeronautical Laboratory (India)
• 1 Singapore Computer Society
• 1 U.S. Air Force Geophysics Laboratory
• 1 U.S. Atomic Energy Commission
• 1 United States. National Weather Service. Equipment Development Laboratory
• 1 United States. Office of Civil Defense. Protective Structures Division

Limit year range