Thomas Shapter

Shapter developed a medical practice in Exeter and was a member of the governing body of the City, the Chamber, in 1835. As Newton puts it "his early admission into the restricted governing class of a cathedral city is a measure of his personality, as well as of his political and religious orthodoxy". Such ties were further cemented by his marriage in 1840 to the Reverend Samuel Blackhall's daughter. He was later to become Mayor (twice) and Sheriff of the City. He was appointed physician in 1847 at the Devon and Exeter Hospital and also worked at the Magdalen Hospital, The Lying-in Charity and St Thomas' Hospital for Lunatics (1845). He led an active public life and was elected Mayor of Exeter in 1848. When cholera again posed a threat in 1867 he opposed plans to transfer the powers of the Improvement Commissioners to the Board of Health under the 1858 Health Act. He appears to have still believed in the efficacy of the measures and institutions established during the 1830s. He retired from the staff of the Devon and Exeter Hospital in 1876 and later moved to London. Newton states that his departure from the city was under something of a cloud "His reputation seems to have suffered locally from the injudicious acceptance of a legacy from a mental patient under his care". In old age he went blind and died in 1902 aged 93. He is buried in a family grave on the eastern side of Highgate Cemetery. Apart from his famous work on cholera he also published books a number of other books which included. Leprosy in the Middle Ages and Climate of the South of Devon. He was also a collector of art which he used to furnish his home at no. 1 Barnfield Crescent. ==Cholera==

Shapter is best known for his interest in environment and disease through his work "History of the Cholera in Exeter in 1832" which was published in 1849. This account was described in the British Medical Journal of 8 April 1933 as "one of the best descriptions extant of an historical epidemic". It is one of the longest and most thorough of the local cholera histories written and interest in it was probably enhanced by the fact that it was published in the middle of a later outbreak of the disease. The compilation of the book was far from easy as the official records had already been lost by the time Shapter began the book in the 1840s, and he was dependent upon any other sources he could locate plus the reminiscences of those who lived through the disease or were involved in its treatment or prevention. The book describes the arrival of cholera in the city, the reactions of the citizens and authorities to the disease and the efforts of the Board of Health in coping with the outbreak. The book paints a vivid picture of the local conditions which helped to foster the spread of the disease in the city. It clearly describes the problems faced by nineteenth-century towns with their inadequate administrative arrangements, organisation and financial resources in trying to cope with the cholera outbreak. One of the fascinating features of the book are the engravings provided for it by the Exeter artist John Gendall. These were added quite late on in the publication process with Shapter commenting that he was pleased to include "these interesting sketches of old parts of Exeter". ==Influence==

John Snow is well known for his study of the cholera outbreak in London and his use of a map to illustrate the locality of deaths to a public water source on Broad Street. The so-called "Ghost Map" is cited as a kind of watershed moment in the history of epidemiology and to some extent also in Information Design and GIS. The high profile of this work has led to research into the historicity of modern accounts and Thomas Shapter's influence on Snow: ==References==