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[http://antiquecannabisbook.com/chap1/Shaughnessy.htm Dr. William Brooke O'Shaughnessy (1809-1889)] - laid the first telegraph system in Asia in addition to his work as a doctor who discovered a modern treatment for cholera, and introduced cannabis to Western medicine.<br>''Memoir of Surgeon-Major Sir W. O'Shaughnessy Brooke ... in connection with the early history of the telegraph in India'' by M Adams 1889 [http://www.archive.org/details/memoirofsurgeonm00adamrich Archive.org]