Chymia:  annual studies in the history of chemistry. v. 1-4 

 - Philadelphia:  University of Pennsylvania Press,  1948-53 
 - 4 v. ill., ports.;  24 cm 
<br/><br/> At head of title, 1948- : Edgar F. Smith Memorial Collection: Univer sity of Pennsylvania  Editor: 1948- T. L. Davis 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--History.
<br/><br/><label>Dewey Class. No.: </label>540.9 CHY