PART 4 .] 
Additions to the Library. 
309 
Titles of Boohs. Donors. 
Philadelphia. —Proceedings of the Academy of Natural Sciences, pts. I—III 
(1877), 8vo, Philadelphia. 
The Academy. 
„ Proceedings of the American Philosophical Society, Vol. XVII, 
No. 100 (1877), 8vo, Philadelphia. 
The Society. 
Pisa. —Atti della Societa Toscana di Scienze Natural!, Vol. Ill, flsc. 2 (1878), 
8vo, Pisa. 
The Society. 
Process! Verhali Societa Toscana di Scienze Natural!, pp. XXV to XXXV 
(1878), 8vo, Pisa. 
The Society. 
Rome. —Atti della R. Accademia dei Lincei, Memorie, 3rd Series, Vol. I (1877), 
4to, Rome. 
The Academy. 
„ Atti della R. Accademia dei Lincei, Transunti, 3rd Series, Vol. II 
(1878), 8vo, Rome. 
The Academy. 
„ Bolletino R. Comitato Geologico dTtalia, Nos. 3-6 (1878), 8yo, Rome. 
The Commission. 
Salem Mass. —Bulletin of the Essex Institute, Vol. IX (1878), 8vo, Salem. 
The Institute. 
Stockholm: Angelin, N. P.—Iconographia Crinoideorum in stratis Sueciae Silu- 
ricis fossilium (1878), 8vo, Holmias. 
Royal Acad., Stockholm. 
„ GuMi)Lius, Otto. —Om Mallersta Sveriges Glaciala Bildningar 
(1876), 8vo, Stockholm. 
Royal Academy, Sweden. 
„ Linnaesson, G.—Ofversigt af Nerikes Ofvergangs-hildningar (1875). 
8VO, Stockholm. 
Royal Academy, Sweden. 
Nathorst, a. G.—Nya Fyndorter for Arktiska Vaxtlemningar i 
Skane (1877), 8vo, Stockholm. 
Royal Academy, Sweden. 
„ „ Om en Cycadekotte (1875), 8vo, Stockholm. 
Royal Academy, Sweden. 
Santesson, H.—Kemiska Bergartsanalyser (1877), 8vo, Stockholm. 
Royal Academy, Sweden. 
Sveriges Geologiska Undersokning, Nos. 57-62, and Maps (1877), 
8vo, Stockholm. 
Royal Academy, Sweden. 
