Newman is a member of the American Physical Society and Sigma Xi.
He was a fellow of American Anthropological Association and member of Sigma Xi.
He is a member of Sigma Xi and Tau Beta Pi.
He was a member of the American Physical Society and Sigma Xi and a number of boards.
She is also a member of Sigma Xi.
He was elected as the 19th honorary member of Sigma Xi, a scientific honor society, in 1997.
Brooks is a member of Sigma Xi.
He was a member of Sigma Xi.
He is a member of Sigma Xi and Phi Beta Kappa.
Thomas was a member of the academic honor societies Phi Beta Kappa and Sigma Xi.
