Maritime History
Captain Cowper Phipps Coles (1819 – 7 September 1870), was an English naval captain with the Royal Navy. Coles was also an inventor; in 1859, he was the first to patent a design for a revolving gun turret. Upon appealing for public support, his turrets were installed on HMS Prince Albert and HMS Royal Sovereign. Coles died in a maritime accident in 1870 when HMS Captain, an experimental warship built to his designs, capsized and sank with him on board.
East Indies theatre of the French Revolutionary Wars.
Ernakulam–Kollam line (via Kottayam and Kayamkulam).
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