Thompson, Silvanus Phillips,  1851-1916. <br/><br/>
Light visible and invisible :  a series of lectures delivered at t he Royal Institution of Great Britain, at Christmas, 1896  / 
by Silv anus Phillips Thompson. 
 - London :  Macmillan,  1897. 
 - xii, 294 p. :  ill., plates, port., diagrs. ;  20 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light.<br/>X-rays.