He worked from circa 1760 to 1769 as a silversmith in Philadelphia PA 4,44
Advertised in the Pennsylvania Gazette (Philadelphia PA), 20 Feb 1766,
"David Hall, In Second-street, near Chestnut-street, Philadelphia, Continues to make and sell all Sort of Gold and Silver Work. . . Likewise china bowls, etc. drilled and clasped and wooden handles neatly fixed to china tea pots etc."
He worked from 1777 to 1778 as a silversmith in Burlington NJ 4,44