In the 1910s Franz Frohse (University of Berlin) created a series of anatomical wall charts which became widely used internationally because of their accuracy and clarity. When the First World War inter-rupted supplies to America, the original drawings were edited by Max Brodel of John Hopkins University, who continued to add to the series up to 1939.
Turner was Professor of Anatomy at the University of Edinburgh
Details from Plate 5, showing the arrangement and structure of the human digestive system