€jcpetiment# and jpotes 



ABOUT THE 



Mechanical Origine 



O R 



PRODUCTION 



O F 



C0RR0S1VENESS 



AND 



COR ROS IB ILI7T. 



By the Honourable 



ROBERT BOTLE E% 



Fellow of the R. Society, 



LONDON, 



Printed by E. Flejher, for R. Davw 

 Bookfeller in Oxford. 1675* 



