Alan Tower Waterman

Alan Tower Waterman (June 4, 1892 – November 30, 1967) was an American physicist.

Born in Cornwall-on-Hudson, New York, he grew up in Northampton, Massachusetts. His father was a professor of physics at Smith College. Alan also became a physicist, doing his undergraduate and doctoral work at Princeton University, from which he obtained his Ph.D. in 1916.

He joined the faculty of the University of Cincinnati, and married Vassar graduate Mary Mallon (sister of H. Neil Mallon) there in August 1917. He later became a professor at Yale University, and moved to North Haven, Connecticut in 1929. During World War II, he took leave of absence from Yale to become director of field operations for the Office of Scientific Research and Development, and the family moved to Cambridge, MA. He continued his government work and became deputy chief of the Office of Naval Research. In 1950, he was appointed by President Truman as first director of the U.S. National Science Foundation (NSF). Waterman was awarded the Public Welfare Medal from the National Academy of Sciences in 1960. He served as director until 1963, when he retired and was subsequently awarded the Presidential Medal of Freedom. He died in 1967.

Alan and Mary had six children: Alan Jr., an atmospheric physicist who taught at Stanford University, Neil, Barbara, Anne, and Guy, writer, climber, and conservationist. A daughter Mary died in childhood.

Possessed of a gentle nature, Alan Waterman was known for his calm and reasoned point of view. He believed in public service. Besides his scientific talents, he was an accomplished musician, revealing his sense of humor by walking the corridors of the National Science Foundation playing his bagpipes. He had a fine voice and singing together was a family ritual. An avid outdoorsman, Dr. Waterman canoed the rivers and lakes of northern Maine during extensive summer trips in the 1930s and 1940s. He was accompanied by his sons and colleagues, in particular Karl Compton, then president of MIT. Dr. Waterman was known to say that becoming a licensed Maine Guide meant possibly more to him than his NSF appointment.

The crater Waterman on the Moon is named after him, as is Mount Waterman in the Hughes Range of Antarctica.Since 1975, the National Science Foundation has annually issued the Alan T. Waterman Award (named in Waterman's honor) to a promising young researcher.

• Brown, Chip (2004). Good Morning Midnight. Riverhead Books. ISBN 1-57322-236-4.
• Waterman, Laura (2005). Losing the Garden: The Story of a Marriage. Shoemaker & Hoard. ISBN 1-59376-048-5.