1911 Encyclopædia Britannica, Volume 13… (1911)
“ The better residential district of Holborn, which extends northward to Euston Road in the borough of St Pancras, is mainly within the parish of St George, Bloomsbury. The name of Bloomsbury is commonly derived from William Blemund, a lord of the manor in the 15th century. A dyke called Blemund’s Ditch, of unknown origin, bounded it on the south, where the land was marshy. During the 18th century Bloomsbury was a fashionable and wealthy residential quarter. ”
