Hartley, Harold. <br/><br/>
Humphry Davy / 
Harold Hartley. 
 - London :  Nelson,  c 1966. 
 - vii, 160 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical References : p. [154-156]. 
<br/><br/>301  301 
<br/><br/><label>Subjects--Personal Names: </label><br/>Davy, Humphry.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry -- Davy, Sir Humphry Biographies
<br/><br/><label>Dewey Class. No.: </label>925 / H225h