Various.

Henry Andrade Harben was born in 1849, son of Sir Henry Harben, Director and Chairman of the Prudential Assurance Company. Harben studied to become a lawyer and was called to the bar in 1871. In 1879 he followed his father as Director of the Prudential (he succeeded him as Chairman in 1907). As well as his work as a lawyer Harben sat on several local administration committees and served as Mayor of Paddington. He was also an antiquarian and researcher, becoming fellow of the Society of Antiquaries in 1893. Harben died in 1910, leaving his collection of antiquarian books, maps, drawings, and prints to the London County Council. His major work was the Dictionary of London, which was published posthumously in 1917.