Continuous Air Monitoring Projects (National Air Surveillance Networks)

• 1962-1963 data tabulations and summaries, Chicago
• 1964 data tabulations and summaries, Chicago, Cincinnati, Philadelphia, St. Louis, Washington, D. C.
• 1965 data tabulations and summaries
• 1967 data tabulations and summaries, Chicago
• 1967 data tabulations and summaries, St. Louis
• 1967 data tabulations and summaries, Washington, D. C
• Continuous Air Monitoring Projects in Philadelphia, 1962-1965