Couper, Archibald Scott,  1831-1892. <br/><br/>
On a new chemical theory, and Researches on salicylic acid :  pape rs / 
by Archibald S. Couper 
 - Edinburgh :  The Alembic Club,  1953. 
 - 45 p. ;  19 cm. 
 - Alembic club reprints ;  no. 21. .
<br/><br/> The two papers here translated from the French appeared in volume 46 of the Comptes rendus de l'Academie des sciences. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Valence (Theoretical chemistry).<br/>Salicylic acid.<br/>Chemistry, Organic.
<br/><br/><label>Dewey Class. No.: </label>541.39