PUBLICATIONS 



OF 



THE ACADEMY OF NATURAL SCIENCES 



OF PHILADELPHIA. 



Five volumes of the New Series of the Journal and Part III. of Vol. 6 (Quarto) 

 have been issued,-1847 to 1868. The price per volume of four parts is $10.00 

 or $3.00 per part to members ; and to the public, $12.50 per volume, or $3 75 

 per part. ^ , w . ■ ^ 



The First Series of the Journal, 1817 to 1842, in eight volumes, octavo, may 

 be obtained at $24.00, or for separate volumes $3.25 per volume 



lR!w''!?-/t'','V'' ^^°^^^*^^"^^ '''^' Society, published in octavo, 

 I. .J ^'^''^^^igl^t volumes were completed Dec. 31, 1856, maybe 

 obtained at $24.00, to members ; and to the public, $30.00. 



The Second Series of the Proceedings, commencing Jan. 1, 1857, (of which 

 twelve volumes are now completed, Dec. 31, 1868,) may be obtained at $33 00 

 to members, or $3.00 per volume separately; and to the public, $3 75 per 

 volume. These are now published monthly at $3.00 per annum, payable in 

 advance, to members; and to the public, $3.75. 



The Society has established a Publication Fund ; any person who mav con 

 tribute the sum of $75, will receive, during life, the Journal, quarto, a^d the 

 Proceedings, octavo ; or separately, the Journal $50, and the Proceedings $25. 



BOOKS FOR SALE. 



The Academy have a few copies of the following rare works, for sale at the 

 prices affixed. 



Michaux' North American Sylva, 2 vols, octavo, Philadelphia, 1841 with 156 

 uncolored plates, $10.00. ' 



Monograph of the Unionidae of North America, by T. A. Conrad. Complete 

 with 60 colored plates, octavo, 1840, $8.50. 



Fossils of the Tertiary Formation of the United States, by T. A. Conrad 

 Complete, with 49 plates, octavo, 1838, $5.00. 



Description of Saells of North America, with 68 colored plates, bv Thos Sav 

 1830— 34, $10.50. ' J' ^""^-oay. 



Notice to Booksellers.-AH the Publications of the Society will be sup- 

 plied to Booksellers at a discount of 20 per cent, on the prices char-ed to the 

 public. " 



Application to be made to Wm. S. Vadx, Chairman of the Publication Com- 

 mittee, 1700 Arch Street, or to the Librarian, at the Hall of the Academy cor- 

 ner of Broad and Sansom Sts. ' 



( London, TRiJBy!En & CO., 

 Age 



1 , 



I No. 60 Paternoster Row. 



nts, •{ 



I New Fork, Wll. WOOD & CO., 



7- ,„.., I- No. 61 Walker St. 



Januari/, 1869. 



