A group of engravings and etchings

To include an signed limited edition etching of Washington Headquaters in Georgetown by Don Swann Snr (1889-1954), a book plate engraving of Le Petit Chatelet, a hand-coloured engraving after William Evans of Eton (1798-1877) and a early 19th century Italian engraving of St. Georges, Venice, Largest 21.5cm x 30.5cm (4)