BIBLIOGRAPHY OF EDWARD WALLER CLAYPOLE 495 



The eccentricity theory of glacial cold versus the facts. Trans. Edinburgh Geol. Soc, 



vol. v, 1888, pp. 534-548. 

 Glaciers and glacial radiants in the Ice age. Am. Geol., vol. iii, 1889, pp. 73-94. 

 The story of the Mississippi-Missouri. Am. Geol., vol. iii, 1889, pp. 361-377. 

 Falls of rock at Niagara. Nature, vol. xxxix, 1889, page 367 (£ col.). 

 On some investigations regarding the condition of the interior of the earth. Am. 



Geol, vol. i, 1888, pp. 382-386; vol. ii, pp. 28-35. [Abstract.] British Assoc, 



report of 48th meeting, 1889, pp. 669-670. 

 Dictionary of fossils (contributions to, including many corrections). J. P. Lesley, 



Second Geol. Surv. Pennsylvania, PPPP, 1889. 

 Illustration of the " level of no strain " in the crust of the earth. Am. Geol.,vo\. v, 



1890, pp. 83-88. 

 The reality of a level of no strain in the crust of the earth. [Abstract.] Proc Am. 



Assoc. Adv. Sci., vol. xxxix, 1890, p. 232 (J p.). 

 The making of Pennsyvania. Am. Geol., vol. v, 1890, pp. 225-234. 

 Subsidence and deposition as cause and effect. Proc. Am. Assoc. Adv. Sci, vol. 



xxxix, 1890, p. 267. (Title only.) 

 Preglacial drainage of Summit county, Ohio. Bull. Geol. Soc. Am., vol. iii, 1891, 



p. 504. (Title only.) 

 Megalonyx in Holmes county, Ohio, 1890. Part 2. Am. Geol, vol. vii, 1891, pp. 



149-153. 

 Traces of the Ice age in the flora of the Cuyahoga valley, Ohio. Western Reserve 



" Historical Society, Tract no. 84, 1891, pp. 366-379. 

 An episode in the Paleozoic history of Pennsylvania. Am. Geol., vol. viii, 1891, 



pp. 152-159. 

 On a deep boring in the Pleistocene near Akron, Ohio, and its significance. Am. 



Geol., vol. viii, 1891, p. 239 (i p.). Abstract of paper read to Geol. Soc. Am., 



1891. 

 The continents and deep seas. [Abstract.] Bull. Geol. Soc. Am., vol. viii, 1891, 



pp. 10-16. 

 On a deep pre-Glacial river bed near Akron, Ohio. [Abstract.] Proc. Am. Assoc. 



Adv. Sci., vol. xl, 1891, p. 259. 

 Anew gigantic placoderm from Ohio. Am. Geol., vol. x, 1892, pp. 1-4. 

 A bed of peat in the London clay? Geol. Mag., new series, dec. iii, vol. ix, 1892, 



p. 524. 

 The head of Dinichthys. Am. Geol, vol. x, 1892, pp. 199-207. 

 The tin islands of the northwest. Am. Geol., vol. ix, 1892, pp. 228-236. 

 On the structure of the American pteraspidian, Palseaspis (Claypole), with remarks 



on the famil}'. Quar. Jour. Geol. Soc, vol. xlviii, 1892, pp. 542-561. 

 A deep boring in the Pleistocene near Akron, Ohio. Bull. Geol. Soc. Am., vol. iii, 



1892, pp. 150-151. 

 Professor G. F. White and his critics. The Popular Science Monthly, April, 1893. 

 An episode in the history of the Cuyahoga river. [Abstract ] Proc Am. Assoc. 



Adv. Sci., vol. xli,1892, p. 176 (9 1.). 

 Exhibition of a skull of a pig found in Ohio, having a flint arrow-head imbedded 



in the bone. Proc. Am. Assoc. Adv. Sci., vol. xli, 1892, p. 296. (Title only.) 

 Major Powell on "Are there evidences of man in the glacial gravels?" Pop. Sci. 



Monthly, 1893, pp. 696-699. 



