Keiller taught anatomy at Galveston for forty years, with a particular interest in
neuroanatomy. His initial brief was to set up a curriculum of anatomy teaching ‘after the Edinburgh method’ and to establish an anatomy museum and laboratory. The use of such forceps had been popularised in Edinburgh and then throughout Britain by
James Young Simpson, Professor of Midwifery in Edinburgh. His experience in Edinburgh as a chloroformist led to an interest in anesthetic techniques and he was an early advocate of spinal anesthesia. Keiller's 1900 paper on the use of cocaine in spinal anaesthesia was published within a year of the description of the first planned operation under spinal anesthesia by
August Bier in Germany. When he arrived, the facilities were modest and he set out to create a fully equipped anatomy department and to establish an anatomy museum, which could be used for teaching and which was based on the Edinburgh model. Within a few years he had expanded anatomy teaching so that students dissected the entire human body, attended daily lectures and created large scale anatomical drawings and wet specimen preparations. He also introduced to Galveston the use of formalin for the preservation of bodies. He was a gifted draftsman and used this skill to produce
blackboard drawings during his lectures. A more permanent legacy is his collection of colored anatomical sketches and colored paintings, some of which were life scale. Around two hundred of these drawings came under the possession of Truman G. Blocker Jr. History of Medicine Moody Medical Library collections at UTMB. It was digitised and became available online. In 1894 he wrote to the editor of the
New York Medical Journal claiming that drawings and diagrams were superior to photographs in teaching anatomy. "Photographs teach nothing that could not be equally well or better taught by a good diagram . . " he wrote, "... how often is the very point of most importance in the illustration completely obscured by the photograph.!" Keiller was joint author of
Textbook of Anatomy (1899), edited by Frederick Gerrish, to which he contributed chapters on the nervous system and sensory organs. This became available online. In 1927 he published a textbook,
Nerve Tracts of the Brain and Cord, which received very favourable reviews and proved popular. Between 1922 and 1926 he served as Dean of the School of Medicine at UTMB. == Awards and honors ==