Powell, William (1775)
Powell, William, Gt Mays Buildings, London, carver and gilder (1775). In 1775 insured his utensils and stock for £300 out of a total cover of £500. [GL, Sun MS vol. 244, p. 55]
The original entry from Dictionary of English Furniture Makers, 1660-1840 can be found at British History Online.