L. REEVE & CO.'S 
PUBLICATIONS IN 
CHEMISTRY, TRAVELS, ANTIQUITIES, 
ETC. 
'None can express Thy works but be that knows them; 
And none can know Thy works, which are so many 
And so complete, but only he that owes them." 
Oeorge Herbert. 
LONDON : 
L.EEEVE & CO, 5, HENRIETTA STREET, CO VENT GARDEN, 
1869. 
