Simpson, George Clarke,  1878- <br/><br/>
Past climates / 
by Dr. G. C. Simpson ... delivered under the auspices of the Manchester literary and philosophical society. 
 - London,  1930. 
 - 34 p. :  ill. ;  22 cm. 
 - The British science guild. The Alexander Pedler lecture, 1929. .
<br/><br/> From "Manchester memoirs, v. 74, 1929-30, no.I". 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleoclimatology.<br/>Meteorology.
<br/><br/><label>Dewey Class. No.: </label>551.50901