vi The Solar System and Universe 97 



S. P. Langley, The New Astronomy. Boston : Ticknor and 

 Co. (Remarkable for its fine illustrations.) 



R. S. Ball, Star-Land. Cassell and Co. (Simple and racy 

 sketch of elementary astronomy.) The Story of the Heavens. 

 Cassell and Co. 



J. N. Lockyer, The Meteoritic Hypothesis. Macmillan and Co. 



See also list at end of Chapter V. 



