Leslie Stephen,
Dictionary of National Biography…
(1895)
“ During the nearly thirty years that he was director of the royal engineer establishment at Chatham there was hardly any subject in connection with his profession as a military man and an engineer that did not benefit by his attention. He formed the school for the royal engineers and for the army, and the corps of royal engineers owes its high state of efficiency in no small degree to his energy and exertions. ”
