PER] 



823 



[PER 



Percheron, A. 8. Monographic des Passales. 

 Mag. de Zool. 1844. 



Percheron, A., et H. Gory. Descriptions de 

 quelques nouvelles especes de Cetoines de 

 Madagascar. Silbermann, Revue Entom. III., 

 1835, pp. 122-130. 



Percival, J. On the preparation, culture, and 

 use of the Orchis Root. Tilloch, Phil. Mag. 

 XVIII., 1804, pp. 158-163. 



Percival, James G. Notice of the locality of 

 Sulphate of Barytes, from which a specimen 

 was analysed by Mr. G. T. BOWEN ; and of 

 various other mineral localities in Berlin, Conn. 

 Sillinian, Journ. V., 1822, pp. 42-45. 



2. Curious effect of Solar Light. Silliman, 



Journ. XII., 1827, pp. 164-165. 



3. On the Hematite in Connecticut. 



Silliman, Journ. II., 1846, pp. 268-269. 



Percival, James G., and Charles T. Jackson. 

 Report on the Albert Coal Mine, with a micro- 

 scopic examination. Silliman, Journ. XIIL, 

 1852, pp. 276-277. 



Percival, Thomas. On the different quantities 

 of Rain which fall at different heights over the 

 same spot of ground. [1784.] Manchester, 

 Phil. Soc. Mem. II., 1789, pp. 122-129. 



2. Speculations on the perceptive power 



of vegetables. [1784.] Manchester, Phil. Soc. 

 Mem. II, 1789, pp. 130-146. 



3. On the pursuits of experimental philo- 

 sophy. [1784.] Manchester, Phil. Soc. Mem. 

 II., 1789, pp. 342-356. 



4. Facts and queries relative to attraction 



and repulsion. [1784.] Manchester, Phil. Soc. 

 Mem. II., 1789, pp. 445-454. 



5. A narrative of the sufferings of a col- 

 lier, who was confined more than seven days, 

 without sustenance, and exposed to the choak- 

 damp in a coal-pit not far from Manchester ; 

 with observations on the effects of famine, on 

 the means of alleviating them, and on the 

 action of foul air on the human body. [1785.] 

 Manchester, Phil. Soc. Mem. II., 1789, pp. 483- 

 521. 



6. Letter on attraction and repulsion. 



[1786.] Manchester, Phil. Soc. Mem. III., 

 1790, pp. 116-122. 



7. A physical inquiry into the powers and 



operation of medicines. [1786.] Manchester, 

 Phil. Soc. Mem. III., 1790, pp. 197-215. 



Percy, , et Traxier. Sur le jaugeage du 



Rhone, fait a la Coulouvreniere, pres Geneve. 

 Lausanne, Bull. Soc. Vaud. VI., 1859, pp. 220- 

 225. 



Percy, Joint. Notice of a new hydrated phos- 

 phate of lime. Chem. Soc. Mem. II., 1843-45, 

 pp. 222-223. 



Percy John. 2. On the management of Monkeys 

 in confinement. Zool. Soc. Proc. XII., 1844, pp. 

 81-84. 



3. Contributions to the chemistry of Dia- 

 betes. Brit. Assoc. Rep. 1845 (pt. 2), pp. 39- 

 40. 



4. [Analysis of several specimens of North 



American Coals.] Geol. Soc. Journ. I., 1845, 

 pp. 203-207. 



5. Notice of a Gas Furnace for organic 



analysis. Brit. Assoc. Rep. 1846 (pt. 2), p. 49. 



6. On some of the alloys of Tungsten. 



Brit. Assoc. Rep. 1848 (pt. 2), p. 57. 



7. On copper containing phosphorus, with 



details of experiments on the corrosive action 

 of sea-water on some varieties of copper. Brit. 

 Assoc. Rep. 1849 (pt. 2), pp. 39-40. 



8. Experiments on the extraction of gold 



and silver from their ores by the wet way. 

 Chemist, I., 1849-50, pp. 248-251 ; Erdm. 

 Journ. Prak. Chem. L., 1850, pp. 320-321 ; 

 Phil. Mag. XXXVL, 1850, pp. 1-8. 



9. Chemical examination of Lettsomite 



(Velvet Ore). Phil. Mag. XXXVL, 1850, pp. 

 100-103. 



10. Chemical observation on blue crystals, 



named Percylite by Mr. BROOKE. Phil. Mag. 

 XXXVL, 1850, pp. 132-134. 



11. On the composition of Beudantite. 



Phil. Mag. XXXVIL, 1850, pp. 161-169. 



12. On the modes of extracting gold from 



Roy. Inst. Proc. L, 1851-54, pp. 205- 



On the distribution of gold. Phil. 

 1853, pp. 310-311. 



its ores. 

 209. 



13. 

 Mag. V. 



Percy, John, and IV. H. Miller. Report on the 

 crystalline slags. Brit. Assoc. Rep. 1846, pp. 

 351-371. 



Percy, John, and Richard Smith. On the de- 

 tection of gold in lead and its compounds. Phil. 

 Mag. VII., 1854, pp. 126-130. 



Percy, Pierre Franyois. See Flourens, Marie 

 Jean Pierre. No. 25, Eloge historique. 



Percy (le Baron) Pierre Francois. Sur une 

 ankylose universelle. Paris, Soc. Philom. Bull. 

 III., 1802, pp. 93-94; Tilloch, Phil. Mag. 

 XHL, 1802, pp. 293-294. 



2. On Polyphagia. (Trans/.) Tilloch. 



Phil. Mag. XIIL, 1802, pp. 294-295. 



3. Memoire sur les femmes multimammes. 



Journ. de Med. IX., 1805, pp. 378-390. 



4. Rapport sur des experiences relatives 



aux mouvements du cceur. Journ. de Phys. 

 LXXV., 1812, pp. 329-358, 359-372. 



5. Vice de conformation des parties geni- 



tales et de la vessie. Jouru. de Med. XXIX., 

 1814, pp. 14-15. 



6. Changement de couleur de 1'iris. Journ. 



de Med. XXIX., 1814, pp. 15-16. 





