Lewis M. Branscomb

Lewis McAdory Branscomb (August 17, 1926 – May 31, 2023) was an American physicist, government policy advisor, and corporate research manager. He was best known for being head of the National Bureau of Standards and, later, chief scientist of IBM; and as a prolific writer on science policy issues.

Early life and education

Branscomb received a B.A. in physics from Duke University in 1945. He joined the navy reserves, where he deployed to the Philippines as a junior officer. He received his Ph.D. from Harvard in 1949, and remained two additional years as a junior fellow. These years, and his interactions with scholars as diverse as Clyde Kluckhohn, Merle Fainsod, William Fairbank, and Edward Purcell, kindled a lifelong interest in broad policy issues. No less remembered from this period, Branscomb played the role of "Professor" in Tom Lehrer's 1951 The Physical Revue, premiering several Lehrer songs in early versions.

Early career

Branscomb joined the U.S. National Bureau of Standards (now NIST) in 1951 as a research physicist. Rising in management through several levels, he became the founding chair of the Joint Institute for Laboratory Astrophysics (JILA), and was in 1969 appointed director of the National Bureau of Standards by President Nixon. In 1972, Branscomb moved to IBM Corporation as vice president and chief scientist, and was later a member of the IBM Corporate Management Board.