TRANSACTIONS 



OF THE 



ROYAL SOCIETY OF EDINBURGH. 



VOL. II. 



'*v-, r ,. /:■„//, fs:'- 



EDINBURGH: 



PRINTED FOR T. CADELL, IN THE STRAND, LONDON 5 



AND 



J. DICKSON, ROYAL EXCHANGE, EDINBURGH. 



M.DCCXC. 



