'For those in peril' :  lifesaving then and now / 
National Maritime Museum. 
 - London :  H.M.S.O.,  1963. 
 - 28p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life-saving apparatus.<br/>Survival (after airplane accidents, shipwrecks, etc.).<br/>Lighthouses.