Edward Balfour, Cholera: are there towns or villages in India where cholera has never appeared from the period of its out-break in 1817, being a series of letters...to the Superintending Surgeon, Presidency Division of the Madras Army (Madras, 1852)
India. Army, Quarter Master General's Department, Summary of annual cholera statistics and reports on sites suitable for sanitary camps in the Punjab Frontier Force, also maps and sketches showing the positions of the camps (Simla, 1897)
Howard B Mont Gomery, Report on the sanitary condition of Honaves, with reference to the non-appearance of cholera in an epidemic form (Madras: Church of Scotland Mission Press, 1856)