ON THE 



ELEMENTS OF LIGHT, 



AND THEIR IDENTITY WITH THOSE 



OF 



. 



MATTER, 



RADIANT AND FIXED, 



BY 



JOHN HOWARD KYAN. 



-for vm -riN YP DV 





) sT'TEK o Qio;, Tiv^ru QeL;, xiei lyitiTO $<;. 



Genesis, Chap. I. vcr. 3. 



LONDON: 

 , ORME, BROWN, GREEN, AND LONGMAN, 



PATERNOSTER ROW. 



1838. 





