Robert Eustace

Robert Eustace was the pen name of Eustace Robert Barton (1869–1943), an English doctor and author of mystery and crime fiction with a theme of scientific innovation. He also wrote as Eustace Robert Rawlings. Eustace often collaborated with other writers, producing a number of works with the author L. T. Meade and others. He is credited as co-author with Dorothy L. Sayers of the novel The Documents in the Case, for which he supplied the main plot idea and supporting medical and scientific details.

Life
Barton was born in January 1869, the son of Alfred Bowyer Barton, FRCS, and Editha Helen Howell, of The Green, Hampton Court. He was educated at Barham House, Hastings. He first appeared in the Medical Register in 1897. He qualified MRCS. He served in the Royal Army Medical Corps (Temporary Captain) and was awarded the Serbian Order of St. Sava, 5th class. He was working in the County Mental Hospital, Gloucester, in 1932. He died in 1943.