experiments, jpotea, &c 



ABOUT THE 



Mechanical Origine or; Production 



Of divers particular 



QUALITIES: 



Among which is iiferted * Difcourfc of the 



IMPERFECTION 



OF THE 



CHY MIST's Doarine 



QJO ALIT IE S} 



Together with fome Reflexions upon the 



HYPOTHESIS 



O F 



Alcali and Acidum. 



By the Honourable Robert Boyle,, E% 

 Fellow of the JR. Society u 



LONDON, 

 Printed by E. Flejber, for R. Dai/fe 

 Bookfeller in Oxford. 16^5* 



