Mayer , Alfred M. <br/><br/>
Light /  Textual Documents 
Alfred M.Mayer & Charles Barnard. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  1889. 
 - 89p. :  ill ;  18cm . 
 - Natural Series, .
 - Natural Series, .
<br/><br/><label>Subjects--Index Terms: </label>Light G-Physics 
<br/><br/><label>Dewey Class. No.: </label>535  / M 452 L