Wright, William Bourke <br/><br/>
The quaternary ice age 
by W. B. Wright 
 - 2nd ed. 
 - London  MacMillan  1936 
 - xxv, 478 p. : ill. , maps. ; 19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Quaternary<br/>Paleontology--Quaternary