Fuente consultada

"Swansea and Neath

Tooley's Dictionary of Mapmakers, 1999-2004

Información encontrada

(Denham, Lieutenant (later Captain) Henry Mangles, R.N.. Admiralty surveyor. Fiji, 1822; Bristol Channel, 1827-1835 ..)

(By Lieut H. M. Denham R. N. )