Edwin Bailey Elliott FRS [1] (born 1 June 1851, Oxford, England; died 21 July 1937 in Oxford, England) was a mathematician who worked on invariant theory. In 1892 he was appointed Waynflete Professor of Pure Mathematics at Oxford. [2] He was elected a fellow of the Royal Society in 1891. He wrote the book An introduction to the algebra of quantics, on invariant theory ( Elliott 1913 ). [3]