Beaumont, William (1791)
Beaumont, William, Mary-le-Bow-Fields, London, carver and gilder (1791). Took app. named Harriet Du Flos in 1791. [Westminster Ref. Lib., St Martin-in-the-Fields PR]
The original entry from Dictionary of English Furniture Makers, 1660-1840 can be found at British History Online.