Jones, Harold Spencer,  Sir. <br/><br/>
The Royal Observatory, Greenwich / 
by Sir Harold Spencer Jones. 
 - Rev. ed. 
 - London :  Published for the British Council by Longmans Green,  1946. 
 - 44p. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Royal Observatory (Greenwich)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--England.