Edgell, Sir John Augustine,  1880- <br/><br/>
Sea surveys [Britain's contribution to hydrography] / 
Sir John Au gustine Edgell. 
 - London :  Published for the British Council by Longmans, Green,  [1948]. 
 - vi, 34 p. :  ill. ;  22 cm. 
 - Science in Britain .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrographic surveying.
<br/><br/><label>Dewey Class. No.: </label>P 526.99 E33