Eastern District of Pennsylvania, to wit. 



BE IT REMEMBERED, That on the first day of February, in the 

 fifty-second year of the Independence of the United States of America, 

 A. D. 1828, P. H. Nicklin, of the said district, hath deposited in this 

 office the title of a book, the right whereof he claims as proprietor, in 

 the words following-, to wit: 



" American Natural History. Vol. III. Part I. Mastology. By John 

 D. Godman, M. D. Professor of Natural History in the Franklin Insti- 

 tute of Pennsylvania; one of the Professors of the Philadelphia Mu- 

 seum; Member of the American Philosophical Society; of the Phila- 

 delphia Academy of Natural Sciences, &c. 



In conformity to the Act of the Congress of the United States enti- 

 tled, " An act for the Encouragement of Learning, by securing the 

 copies of maps, charts, and books, to the authors and proprietors of 

 such copies, during the times therein mentioned." — And also to the 

 act, entitled, " An. act supplementary to an act, entitled, " An act for 

 the encouragement of learning, by securing the copies of maps, charts, 

 and books, to the authors and proprietors of such copies during the 

 times therein mentioned," and extending the benefits thereof to the 

 arts of designing, engraving, and etching historical and other prints." 



D. CALDWELL, 

 Clerk of the Eastern District of Pennsylvania. 



