Maxted, I. London book trades 1775-1800, 1977 (Symonds, Henry Delahoy; bookseller in London, active 1784-1808)
Entertaining tour, containing a variety of incidents and adventures, in a journey through part of Flanders, Germany & Holland, 1791 t.p (Printed for H.D. Symmonds, Paternoster-Row)