1. Letter to Sir Henry Halford on the tendency of the proposed regulations for cholera: with observations as to the nature of the disease, and the course to be followed immediately on its appearance in a family Author(s): Bell, George Hamilton. Publication: Edinburgh : W. Blackwood, 1831 Subject(s): CholeraHalford, Henry, 1766-1844.
2. Is the cholera spasmodica of India a contagious disease?: The question considered in a letter addressed to Sir Henry Halford, Bart., M.D Author(s): Macmichael, William, 1784-1839 Publication: London : J. Murray, 1831 Subject(s): Cholera -- etiologyHalford, Henry, 1766-1844.
