Notes and record of the Royal Society of London  edited by Harold Hartley. 

 - London  Royal Society  1965 
 - v.20, 112p.: ill. 26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Exhibitions.
<br/><br/><label>Dewey Class. No.: </label>506  / H38N