Should anyone be researching the London Silversmith and Pawnbroker, John Flude, the below links may be of some assistance:
http://www.dartmouth.edu/~library/Libra ... nagel.html
http://www.anddidthosefeet.blogspot.co. ... 9076992825
http://www.britishmuseum.org/research/s ... _id=400212
John Flude was perhaps not a working silversmith, but was recorded by Sir Ambrose Heal, who noted that his premises were located a 2, Grace Church Street, London, c.1780.
Trev.