Cyril J. O’Brien served in a line company with the 3d Marines, 3d Marine Division, on Bougainville, and then as a Combat Correspondent in the battles for Guam and Iwo Jima. Following World War II, he covered Capitol Hill as a Washington correspondent, then joined the staff of the Johns Hopkins University Applied Physics Laboratory where he was a science writer and supervisor of media relations. He attended St. Joseph’s University, Philadelphia, and the American University, Washington, D.C. He lives in Silver Spring, Maryland.