Cattell, Roscoe Arnold, 1892-1981.

Roscoe Arnold Cattell was born January 6, 1892 in Idaho. He attended the University of California, graduating in 1916 with a degree in Civil Engineering. His career in petroleum engineering began in 1916 with Kern Trading and Oil Company in California. Shortly thereafter, he accepted a position with the U.S. Bureau of Mines, and became chief engineer of the Petroleum and Natural Gas Division in 1933. Cattell died in March 1981.

From the description of Roscoe Arnold Cattell papers, 1921-1976 (bulk 1922-1957). (University of Wyoming, American Heritage Center). WorldCat record id: 56138135

...