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PSESEXTS. 
PATT (F, TV.) Kesearclies on the Nature and Treatment of Diabetes. 8vo. 
London 1862. 
PEPiCT (J., F.R.S.) Metallurgy: Fuel, Fire-Clays, Copper, Zinc, Brass, &c. 
8vo. London 1861. 
PETEES (C. A. F.) Eeber die Bestimmung des Liingenunterschiedes zwischen 
Altona nnd Schwerin. 4to. Altona 1861. 
PICTET (F. J.) Note sur la succession des MoUusques Cephalopodes pendant 
I’epoque cretac& dans la region des Alpes Suisses et du Jura. (Excerpt from 
Archives Bihl. Univ. de Geneve.) 8vo. Genhve 1861. 
PLANA (J., For. Mem. K.S.) Memoire sur ITntegration des Equations Diffe- 
rentieUes relatives au Mouvement des Cometes. 4to. Timn 1861. 
PLANTAMOEE (E.) Observations Astronomiques faites a rObservatoire de 
Geneve 1857-58. 4to. Geneve 1861. 
Note sur les Variations periodiques de la Temperature et 
de la Pression atmospherique au Grand St. Bernard. 8vo. 
— Eesume Meteorologique de I’Annee 1860 pour Geneve 
et le Grand St. Bernard. (Excerpt from Bibl. Univ. de Geneve.) 8vo. Ge- 
neve 1861. 
PLtJCKEE (J.) Ueber die Einwirkung des Magnets auf die elektriscbe Entla- 
dung. 8vo. Bonn 1861. 
PEATT (H. F. A.) The Genealogy of Creation, newly translated from the 
unpointed Hebrew text of the Book of Genesis, sbe^ving the general Scientific 
Accuracy of the Cosmogony of Moses and the Plulosopby of Creation. 8vo. 
London 1861, 
PEICE (B., F.E.S.) Treatise on Infinitesimal Calculus. Vol. IV. : The Dyna- 
mics of Material Systems. 8vo. Oxford 1862. 
PEOUDFOOT (W. J.) “ Barrow’s Travels in China,” an investigation into the 
Origin and Authenticity of the “ Facts and Observations” in that Work. 
8vo. London 1861. 
QUETELET (A., For. Mem. E.S.) Observations des Phdnomenes Periodiques. 
(Excerpt from Mem. Acad. Sci. Belg.) 4to. Bruxelles. 
Annales de PObservatoire Eoyal de Brux- 
elles. Tome XIII. 4to. Bruxelles 1861. 
— Annuairo, 29® Annee, 1862. 12mo. Bru- 
xelles 1861. 
Observations de la Lime et des EtoEes de 
Culmination lunaire. 8vo. Bruxelles 1861. 
— — Sur la Statistique generalc des differents 
pays. (Excerpts from Bull. Acad. Sci. Belg.) 8vo. Bruxelles 1861, 
QUETELET (A.) et HEEEICK (E.) Sur les fitoEes Filantes. 8vo, Bruxelles 
1861. 
QUETELET (A.) et SECCHI (A., For. Mem. E.S.) Sur le Magnetisme et sur 
I’Elcctricite pendant les Orages. (Excerpt from BuE. Acad. Sci. Belg.) 8vo. 
Bruxelles 1861. 
EANKINE (W. J, M., F.E.S.) A Manual of CivE Engineering. 8vo. London 
1862. 
EEDDIE (.J.) Vis Inertise victa, or FaEacies affecting Science. 8vo. London 
1862. 
Doxoes. 
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The Author. 
The Author. 
