236 



Presents. 



[Feb. 19, 



Peacock (R. A.) Second Supplement to " Saturated Steam the 

 Motive Power in Volcanoes and Earthquakes." 8vo. London. 



The Author. 



Mensbrugghe (G. van der) Notice sur J. A. F. Plateau. 12mo. 



Bruxelles 1884. The Author. 



Prendergast (D. S. Moret y) Discurso en el Ateneo Cientifico, 1884. 



8vo. Madrid 1884. The Author. 



Saporta (Marquis de) Les Organismes Problematiques des Anciennes 



Mers. 4to. Paris 1884. The Author. 



Schlotel (W.) Eeise-Abenteuer eines Deutschen in der Schweiz. 



8vo. Bern 1884. The Author. 



Spinoza (Benedictus de) " Stelkonstige Reeckening van den Regen- 



boog" and " Reeckening van Kanssen." Two nearly unknown 



treatises. Reimpression by Dr. Bierens de Haan. Small 4to. 



Leide?i 1884. Dr. Bierens de Haan. 



Stevin (Simon) " Yande Spiegeling der Singkonst " et " Vande 



Molens." Deux traites inedits. Reimpression par Dr. D. 



Bierens de Haan. Small 4to. Amsterdam 1884. 



Dr. B. de Haan. 



Thoroddsen (Th.) Oversigt over de islandske Vulkaners Historic 

 8vo. Kjobenhavn. Copenhagen University. 



Presents, February 19, 1885. 



Transactions. 



Boston : — Society of Natural History. Memoirs. Vol. III. Nos. 



8-10. 4to. "Boston 1884. Proceedings. Vol. XXII. Parts 2, 



3. 8vo. Boston 1883-4. The Society. 



Brussels : — Academie Royale des Sciences. Annuaire. Annee LI. 



12mo. Bruxelles 1885. The Academy. 



Erlangen : — Physikalisch-medicinische Societat. Sitzungsberichte. 



Heft 8. 8vo. Erlangen 1876. Heft 16. 8vo. Erlangen 1884. 



The Society. 



London : — East India Association. Journal. Vols. I, III. Nos. 3, 



4; IV, Nob. 1,2; XI, No. 3 ; XII, Nos. 1, 2 ; XVI, Nos. 2, 5 ; 



XVII, Nos. 1, 2, 8vo. London 1867-85. The Association. 



Naples : — Zoologische Station. Mittheilungen. Band V. Hefte 



2-4. 8vo. Leipzig 1884. The Station. 



New York : — Medico-Legal Society. The Medico-Legal Journal. 



Vol. II, No. 3. 8vo. New York 1884. The Society. 



Nice : — Societe Centrale d' Agriculture. Bulletin. 3e Periode. 



No. 97. 4e Trimestriel. 8vo. Nice 1884. The Society. 



