320 Appendix. 



Jeffries, David. "A Treatise on Diamonds and 



Pearls." 2nd Edition. London, 1751. 



Jeffreys, J. Gwyn. " British Conchology." 5 Vols. 

 London, 1862. 



Jewels. " The History of Jewels, and of the Principal 

 Riches of the East and West. Taken from the 

 Relation of divers of the most famous Travellers 

 of our Age, attended with fair Discoveries conducing 

 to the knowledge of the Universe and Trade." 

 Printed by T.N., for Hobart Kemp, at the sign of 

 ''The Ship," in the Upper Walk of the New 

 Exchange. [671. 



King, C W. m.a. " The Natural History, Ancient and 

 Modern, of Precious Stones and Gems." London, 

 1865. 



Kluge, Karl Emile. " Handbuch der Edelsteinkunde." 

 Leipzig, i860. 



Lawson, W. J. "History of Banking." (Sir T. Gresham's 

 Pearl). London, 1850. 



Lewis, Dr. James. " On the colouring matter of 

 Pearl-shells." Proceedings of the Acadet?ty of Natural 

 Sciences of Philadelphia for 1866. p. 88. 



Lewis, W. '* Experimental History of the Materia 

 Medica." 4th Edition. London, 1791. 



Macgowan, D. T. m.d. " Pearls and Pearl-making in 



China." yournal of the Society of Arts. Vol. IL, 



1853, p. 72. 

 Marco Polo's Travels. Edited by Col. H. Yule, c.b. 



London, 187 1. 

 Markham, Clements R., Esq. " The Tinnevelly 



Pearl Fishery." yournal of the Society of Arts. 



March i, 1867. Vol. XV., p. 256. 



MoEBius, Karl. " Die Echten Perlen." Hamburg, 1858. 



