1 John Evelyn’s
Fumifugium
. was first published in 1961 and has been reprinted by the National Society for Clean Air (see Appendix 2) as an inexpensive paperback.
2 Robert H Socolow (private communication).
3
1972 National Emissions Report
. Research Triangle Park, N. C.: U. S. Environmental Protection Agency, 1974. The National Emissions Report appears annually.
4 Milton Feldstein, “Toxicity of Air Pollutants,’’
Progress in Chemical Toxicology 1,4: 297-316 (1963).
5 W. P. D. Logan, “Mortality in the London Fog Incident, 1952,’’ Lancet 264: 336-338 (1953).
6 E. T. Wilkins, “Air Pollution Aspects of the London Fog of December 1952,”
Quart. Jour.Roy. Met. Soc
., 80:267-271 (1954).
7 George Joos
Theoretical Physics
, 3d ed., pp.218-222, New York: Hafner, 1958.
8 Robert Spirtas and Howard J. Levin,
Characteristics of Particulate Patterns 1957-1966
, Washington, D. C.: U. S. Department of Health, Education, and Welfare, 1970. N.A.P.C.A. Publication No. AP-61.
9
Air Quality Criteria for Particular Matter
, Washington, D.C.: U.S. Department of Health, Education, and Welfare, 1969. N.A.P.C.A. Publication No. AP-49.
10 R. L> Davison, et al., “Tracy Elements in Fly Ash: Dependence of Concentration on Particle Size,’’
Environ.Sci.Tech
., 8:1107-1113 (1974).
11 D. F. S. Nautsch and J. R. Wallance, “Urban Aerosol Toxicity: The Influence of Particle Size,’’
Science
, 186:695-699 (1974).
12 Paul F. Fennelly, “The Origin and Influence of Airborne Particulates,’’
Amer.Scientist
, 64:46-56 (1976).
13 R. C. Pierce and Morris Katz, “Dependency of Polynuclear Aromatic Hydrocarbon Content on Size Distribution of Atmospheric Aerosols,’’
Environ.Sci.Techn.
, 9:347-353 (1975).
14 Earle R. Caley and John F. C. Richards (eds.),
Theophrastus on Stones
, Columbus, Ohio: The Ohio State University, 1956.
15 E. Robinson and R. C. Robbins, “Gaseous Sulfur Pollutants from Urban and Natural Sources,’’
Jour. Air. Poll. Control Assn
., 20:233-235 91970). See also W. W. Kellogg, et al., “The Sulfur Cycle,’’
Science
, 175:587-596 (1972).
16
Air Quality Criteria for Sulfur Oxides
. Washington, D. C.: U. S. Department of Health, Education, and Welfare, 1969. N.A.C.P.A. Publication No. AP-50.
17 G. E. Likens and F. H. Bormann, “Acid Rain: A Serious Regional Environmental Problem,’’
Science
, 184:1176-1179 (1974).