James L Bryden, Epidemic cholera in the Bengal Presidency: note on the epidemic connection of the cholera of Madras and Bombay with the cholera epidemics of the Bengal Presidency (Calcutta, 1871)
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)