Scope and Contents Autograph letter signed from Sir James Young Simpson to Dr Barham, Edinburgh, 3 January 1866, on the subject of Dr Barham's antique tin marked with a symbol that Simpson is trying to decipher.In the letter, Simpson tells Barham that "Professor Stephens of Copenhagen is here at pressent, & has told us at the Antiquarian Society that your jug of tin ... has upon it this mark X which he reads as a rune in old English meaning ST which he believes to mean Stan or Stone - the name...