Background
He was born in Ventnor, the fourth son of naval inventor Captain Cowper Phipps Coles.
He was born in Ventnor, the fourth son of naval inventor Captain Cowper Phipps Coles.
He studied at King"s College London and Crystal Palace School of Engineering, and he became a metallurist.
He took out a patent on the sherardising process in 1900, one of more than 900 patents granted to him. Their son Sherard Hamilton Cowper-Coles was the father of British diplomat Sherard Cowper-Coles.