Reference
- “ U. S. Department of Commerce, Weather Bureau ” . In Local Climatological Data, Tulsa, Oklahoma. , Washington, D.C. : U. S. Department of Commerce .
- Greenburg , L. and Jacobs , M. B. 1955 . Corrosion Aspects of Air Pollution. . Presented at tfie Northeast Regional Meeting of the National Association of Corrosion Engrs. , May