SECTION V. — CHEMISTRY, PURE AND APPLIED. 747

POMMIER.
[Produits chimiques.] See, in Section II, Fremy . Encyclopedic chimique, vol. V.
PONCELET, AbBI5.
Chimie du gout et de I'odorat, ou Principes pour composer ^ peu de frais les liqueurs ^ boire et les eaux k senteur. Paris, 1755. 8vo. Nouvelle chimie du goflt [etc.]. Paris, 1774. Nouvelle edition, i8oo. 2 vols., 8vo.
PONCI, LuiGi.
Chimica tecnologica. Tintura della seta. Studio fisico-chimico della seta e delle materie coloranti che si impiegano a tingerla, macchine e manipolazioni tintorie. Milano, 1876. 8vo. Eight tables and specimens of dyed silk.
Introduzione alia teoria atomica. Como, 1872. i6mo.
PONZONI, A. B.
Nozioni di chimica e fisica preparatoria all'esame d'ammissione nei corsi uffiziali telegrafici, in base al programma ufficiale. Milano, 1877. i6mo.
POORE, G. V.
Coffee and Tea. London, 1883.
Pope, George.
A Class Book of Rudimentary Chemistry. London, 1864. i8mo.
nonoBi., A.
CfiopHHKi paCoTX XHMHiecKoft JiafiopaTopiH HHMnepaxopcKaro BapraaBCKaio. ynHBepcwxexa (1870—1876). BapraaBa, 1876. pp. x-219, 8vo.
PoPOFF, A. Contributions from the Chemical Laboratory of' the Imperial University of Warsaw. Warsaw, 1876.
Popper, Hetnrich.
Die Fabrikation der nichttriibenden atherischen Essenzen und Extracte. Vollstandige Anleitung zur Darstellung der sogenannten extra- starken, in 50 j^-igem Sprit, lOslichen atherischen Oele, sovvie der Mischungs-Essenzen, Extract-Essenzen, Frucht-Essenzen und der Fruchtather. Nebst einem Anhange : Die Erzeugung der in "der Liqueur-Fabrikation zur Anwendung kommenden Farbtincturen. Ein Handbuch fiir Fabrikanten, Material waarenhandler und Kauf- leute. Auf Grundlage eigener Erfahrungen praktisch bearbeitet. Wien, Pest, Leipzig, 18 — . 111.
748 BIBLIOGRAPHY OF CHEMISTRY.
PORTEFEUILLE FUR GeGENSTANDE DER ChEMIE UND PhARMACIE. ErstCS
Stuck. Hamburg, 1784. 8vo.
Porter, Arthur Livermore.
The Chemistry of the Arts, being a practical display of the arts and manufactures which depend upon chemical principles. On the basis of Gray's " Operative Chemist " adapted to the United States, with treatises on calico printing, bleaching and other large additions. Philadelphia, 1830. 2 vols., 8vo. See Gray, Samuel Frederick.
Porter, John A.
First book of Chemistry and allied Sciences ; including an outline of
agricultural chemistry. New York, 1857. i2mo. Principles of Chemistry, embracing the most recent discoveries in the
science, and the outlines of its application to agriculture and the
arts. New York, 1856. i2mo.
POSADSKY, S.
Praktische Modification der Pettenkofer-Nagorsky'schen Methode zur Bestimmung des Kohlensauregehalts der Luft. Mit Tabellen :