1610 



PRATT (JOSEPH HYDE) [1870-] Talc and Pyrophyl- 

 lite deposits in North Carolina, pp. 29 : text Must. 

 See NORTH CAROLINA, State of. Geological Survey. 

 Economic Papers, No. 3. 8. 1900. 



Pratt (J. H.) The occurrence and distribution of Corun- 

 dum in the United States, pp. 98 : 12 pis., 2 maps, 

 text illust. See UNITED STATES. Geological Survey. 

 Bulletin, &c. No. 180. 8. 1901. 



[ Another edition entitled : ] Corundum and its 



occurrence and distribution in the United States. (A 

 revised . . . edition, &c.} pp. 175 : 15 pis., 3 maps, text 

 illust. See UNITED STATES. Geological Survey. Bul- 

 letin No. 269. '8. 1906. 



Fratt (J. H.) [For official reports as State Geologist] 

 See NORTH CAROLINA, State of. Geological Survey. 



Pratt (J. H.) & Sterrett (D. B.) The Tin deposits 

 of the Carolinas. pp. 64 : 2 maps, text illust. See NORTH 

 CAROLINA, State of. Geological Survey. Bulletin No. 1 9. 



8. 1904. 



PRATTEN (HENRY) Systematic Catalogue of Birds 

 observed in northern Wisconsin and Minnesota. 

 See UNITED STATES. Report of a Geological Survey 

 of Wisconsin, Iowa, and Minnesota, &c. Appendix. 

 Article vi. 4. 1852. 



PB.ATZ (EDUARD) Eocane Korallen aus der Libyschen 

 Wiiste und Aegypten. See EOHLFS (F. G.) Expedition 

 zur Erforschung der Libyschen Wiiste, &c. Bd. in, 

 thl. 1. 4. 1883. 



PRAUN (SIGISMUND VON) Abbildung und Beschrei- 

 bung Europaischer Schmetterlinge in systematischer 

 Reihenfolge. 170 pis. col., with descriptive letterpress. 



4. Niirnberg, 1858-70. 



Each section has a separate title-page, the last of these being : Die 

 Europaischen Kleinschmetterlinge. Microlepidoptera, &c. 



Praun (S. VON) S. von Praun's Abbildung und Be- 

 schreibung Europaischer Schmetterlingsraupen in sys- 

 tematischer Reihenfolge zugleich als Erganzung von 

 dessen Abbildung und Beschreibung Europaischer 

 Schmetterlinge, herausgegeben von . . . E. Hofmann. 

 6 Pt. 25 pis. col., with descriptive letterpress. 



4. Niirnberg, 1874 [-75]. 



Each part has in addition a distinctive title-page. 



Die Kleinschmetterlingsraupen Microlepidoptera in 

 systematischer Reihenfolge . . . bearbeitet . . . Zugleich 

 als Erganzung von S. v. Praun's Microlepidoptera. 

 See HOFMANN (E.) of Stuttgart. 4. 1875. 



This was issued in direct continuation of the preceding work the two 

 appearing in nine parts. 



PRAUS FRANCESCHINI (CARLO) Elenco delle 

 Conchighe del Golfo di Napoli e del Mediterraneo 

 esistenti nel Museo Zoologico di Napoli, &c. pp. 68. 

 See NAPLES. REGIA UNIVERSITA DEGLI STUDI. An- 

 nuario del Museo Zoologico della . . . Universita, &c. 

 Nuova Serie, Vol. n, no. 5. 4. 1906. 



PRAVOSL AVLEV (PAVEL ALEKSANDROVICH) Gheo- 

 loghicheskiya nablyudeniya v Tzarevskom uyezdye 

 Astrakhanskoi ghubernil. [Geological observations 'in 

 the Tzarev district of the Astrakhan government.] 

 pp. 7. See WARSAW. OBSHCHESTVO ESTESTVOISPUITA- 

 TELEI, &c. Protokolui . . . Otdyelenie Biologhii. 

 Ghpd, ix, go. 1898 



Pravoslavlev (P. A.) 



K voprosu o kharakterye Aralo-Kaspiisklkh obrazovanii 

 nlzovagho Povolzh'ya. [On the question of the charac- 

 ter of the Aralo-Caspian formations of the lower Po- 



volzh'y a -] PP- 2' 



Gheologhlcheskiya nablyudeniya po pravomu bereghu 

 r. Volghl, mezhdu Kamuishinuim I Kamennuim ya- 

 rom. [Geological observations on the right shore of 

 the River Volga, between the Kamuishm and Kamenn 

 crags.] pp. 44. 



See WARSAW. OBSHCHESTVO ESTESTVOISPUITATELEI, 

 &c. Protokolui . . . Otdyelenie Biologhii. Ghod. xi. 



8. 1901. 



Pravoslavlev (P. A.) K izucheniya lednlkovuikh ob- 

 razovanii syevernoi chastl Tzarstva Pols'kagho. (Zur 

 Erlernung Glacialbildungen des nordlichen Theils v. 

 Polen.) pp. 95, ii : 6 pis., 1 map, text illust. See WAR- 



SAW. OBSHCHESTVO ESTESTVOISPUITATELEI, &C. Trudui 



. . . Otdyelenie Biologhii. 8. 1905. 



FRAWOSLAWLEW (P.) See PRAVOSLAVLEV (P. A.) 



FBiAX ( , ) it Renou (E.) Carte de la Regence de 

 Tripoli ... Echelle 1 : 2,000,000 [i.e. 1 in. = Slim, about]. 

 See TRIPOLI. [Maps.] s.sh. 1850. 



PRAZMOWSKI (ADAM) Untersuchungen iiber die 

 Entwickelungsgeschichte und Ferinentwirkung einiger 

 Bacterien-Arten. pp.55: 2 pis. 8. Leipzig, 1880. 



(ANT.) Pfispevek k Morfologii Ceskych 

 Bary tu. [Note on the Morphology of Bohemian Barytes.] 

 pp.10: text illust. See PRAGUE. KOENIGLICH-BOEHMI- 



SCHE GESELLSCHAFT DER WISSENSCHAFTEN. SitzungS- 



berichte, &c. 1902, no. 47. 8. 1903. 



FBiE ( JOANNES FRIDERICUS DE) [-1727] Disserta- 

 tio inauguralis medica, de Arundine saccharina, vom 

 Zucker-Rohr, quam . . . praeside D. J. F. de Pro . . . 

 exponet J. A. Rohr, &c. pp. 16. 4. Erfordice [1719]. 



FB.EBLE (EDWARD ALEXANDER) [1871-] A Biological 

 Investigation of the Hudson Bay region, pp. 140: 

 13 pis., 1 map. See UNITED STATES. Department of 

 Agriculture. Biological Survey Division. North Ame- 

 rican Fauna No. 22. 8. 1902. 



Preble (E. A.) A Biological Investigation of the Atha- 

 baska- Mackenzie region, pp. 574 : 21 pis., 4 maps, text 

 illust. See UNITED STATES. Department of Agricul- 

 ture. Biological Survey Division. North American 

 Fauna No. 27. 8. 1908. 



FRECHTL (JoHANN JOSEPH VON) [1778-1854] Un- 

 tersuchungen iiber den Flug der Vogel. pp. vi, 259 : 

 3 ph. 8. Wien, 1846. 



FB.ECOUR (PHILIPPE XAVIER LESCHEVIN DE) 

 See LESCHEVIN DE PRECOUR (P. X.) 



PREDIGER (JOHANN CARL) [1822-1895] Karte vom 

 nordwestlichen Harz-Gebirge . . . Maassstab 1 : 50,000 

 [i.e. 1 m. = li in. about]. See HARTZ. [Maps.] 



s.sh. [1850.] 



PKEIS (KAREL) [1846-] Rozbory nekterych Ceskych 

 Mineralu. [ Analyses of some Bohemian Minerals. ] 

 pp. 5. See PRAGUE. KOENIGLICH-BOEHMISCHE GESELL- 

 SCHAFT DER WISSENSCHAFTEN. Sitzungsberichte, &c. 

 1897, no. 19. 8. 1898. 



PREISS (BALTHASAR) Rhizographie, oder Versuch 

 einer Beschreibung und Eintheilung der Wurzeln, 

 Knollen und Zwiebeln der Pflanzen, &c. pp. 256 [15]. 



8. Prag, 1823. 



