Author: H. S. M. Coxeter
Alternate names: Harold Scott Macdonald Coxeter; Harold Scott MacDonald Coxeter; H.S.M. Coxeter; Harold S.M. Coxeter; Harold S. M. Coxeter; H. S. Coxeter; HSM Coxeter; Coxeter, Harold Scott Macdoanld; H S M. Coxeter; Harold S.M. S.M. Coxeter; F.R.S. H.S.M. Coxeter
Born: 9 February 1907
Died: 31 March 2003
Bio: Harold Scott MacDonald "Donald" Coxeter, CC, FRS, FRSC was a British and later also Canadian geometer. He is regarded as one of the greatest geometers of the 20th century. *--Wikipedia*