Recommending That the Case of Claude Powell, Jr., Be Certified to the U.S. Attorney for Contempt of Congress: Report.United States. Congress. House. Select Committee on Assassinations.1978
Documentation and implications of the behavior of seeded cloud 17, May 30, 1968 / William Lee Woodley, Robert N. Powell.W. Woodley1970
A Cloud-chamber Study of Cosmic-ray Air Showers at Sea Level ; A Diffusion Cloud Chamber of Unusually Large Dimensions / Kenneth E. Relf and Wilson M. Powell.Kenneth Eldon Relf1954