78 .Mr. A. K. Tut ton. A 



tollographical 



{ th< Tlin> 



A concise statement of the conclusions to be <lra\vn from a comparison 

 of the results for the three salts will be found in the Abstract published 

 in the 'Proceedings of the Royal Society,' vol. 66, p. 248. The 

 following comparative tables and diagrams will enable these conclusions 

 to be clearly appreciated. 



Comparison of the Morphological Angles of the Three Zinc Salts. 



