Mellon Institute of Industrial Research and School of SpecificIndustries
| Robert Kennedy Duncan, Sc.D. | Director. |
| Raymond F. Bacon, Ph.D. | Associate Director. |
STAFF OF THE SMOKE INVESTIGATION
| Raymond C. Benner, Ph.D. | Chief Fellow and Chemist. |
| Joseph A. Beck, LL.B. | Attorney. |
| A. B. Bellows, B.S. | Engineer. |
| W. W. Blair, M.D. | Physician. |
| J. E. Clevenger, M.S. | Botanist. |
| B. A. Cohoe, A.B., M.D. | Physician. |
| E. W. Day, A.M., M.D. | Physician. |
| S. R. Haythorn, M.D. | Physician. |
| W. L. Holman, A.B., M.D. | Architect. |
| Richard Hooker B.S. | Architect. |
| C. T. Ingham | Architect. |
| Richard Kiehnel | Architect. |
| H. H. Kimball, Ph.D. | Meteorologist. |
| Oskar Klotz, M.D., C.M. | Physician. |
| E. B. Lee | Architect. |
| C. H. Marcy, A.B. | Bacteriologist. |
| O. R. McBride, B.S. | Engineer. |
| E. H. McClelland, Ph.B. | Bibliographer. |
| R. T. Miller, Jr., A.B., M.D. | Surgeon. |
| A. F. Nesbit, B.S., A.M. | Engineer. |
| J. J. O’Connor, Jr., A.B. | Economist. |
| K. K. Stevens, B.S. | Chemist. |
| A. A. Straub, M.E. | Engineer. |
| Carlton Strong | Architect. |
| W. W. Strong, Ph.D. | Physicist. |
| J. E. Wallace Wallin, Ph.D. | Psychologist. |
| W. C. White, M.D. | Physician. |
| Ruth E. Gilchrist | Secretary. |
Mellon Institute of Industrial Research and School of Specific Industries
Smoke Investigation Bulletin No. 3
By
J. E. Wallace Wallin, Ph. D.
Director of Psychological Clinic, University of Pittsburgh
University of Pittsburgh
Pittsburgh, Pa.
1913
[Pg 3]
All that can be wisely attempted in an article which aims merely tofurnish a preliminary survey of the psychological aspects of the smokeproblem, is to outline the scope of the inquiry, to review brieflythe direct and indirect data, whether impressionistic, observational,statistical or experimental, which bear on the problem and whichare already available in recorded observations or in literary andscientific memoirs, and, finally, to