Filmed with : Several investigations conducted under the National Defense Research Committee of the Office of Scientific Research and Development / James Elliot Carnahan (1946).
Ph. D. University of Wisconsin--Madison 1943
Includes bibliographical references (leaves 150-154).
Microfilm. Madison, Wis. : Collection Preservation Dept., Memorial Library, University of Wisconsin-Madison, 1986. 1 microfilm reel : neg. ; 35 mm.