176 ANIMALS OF THE PAST 



REFERENCES. 



The best collection of fossil horses, and 07ie specially 

 arranged to illustrate the line of descent of the modern 

 horse, is to he found in the American Museum of Natu- 

 ral History, Neiv York, hut some good specimens, of par - 

 Ocular interest because they were described by Professor 

 Marsh and studied by Huxley are in the Yale University 

 Museum. They are referred to in Huxley s " Amer- 

 ican Addresses ; Lectures on Evolution " " The 

 Horse,''"' by Sir W. H. Flower, discusses the horse in a 

 popular manner from various points of view and contains 

 numerous references to boohs and articles on the subject 

 from which anyone wishing for further information could 

 obtain it. 



