FEE] 



597 



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Ferrers, zV. M. 1O. Note on the conditions that 

 the equation of the second degree should repre- 

 sent a circle or sphere. Quart. Journ. Math. II., 

 1858, pp. 267-268. 



11. Note on the radius of absolute curva- 

 ture at any point of a curve. Quart. Journ. 

 Math. II., 1858, p. 356. 



12. Determination of the mutual inclina- 

 tion of two opposite edges of a tetrahedron, in 

 terms of the magnitudes of the edge?. Quart. 

 Journ. Math. III., 1860, pp. 145-146. 



13. On a property of confocal surfaces of 



the second degree. Quart. Journ. Math. III., 



1860, pp. 155-156. 

 14. Note on a geometrical theorem of Mr. 



STEIXER. Quart. Journ. Math. IV., 1861, pp. 



92-94. 

 15. Determination of the magnitudes of 



the axes of a surface of the second degree, 



represented by tetrahedral coordinates. Quart. 



Journ. Math. IV., 1861, pp. 140-143. 



16. Investigation of the trilinear coordi- 



nates of the foci of a conic section. Quart. 

 Journ. Math. IV., 1861, pp. 235-236. 



17. On the equations of the planes of cir- 

 cular section of a conicoid represented by tetra- 

 hedral coordinates. Quart. Journ. Math. V., 

 1862, pp. 78-81. 



18. On certain properties of the tetra- 

 hedron. [1861.] Quart. Journ. Math. V., 

 1862, pp. 167-172. 



19. Notes 011 tetrahedral and quadriplanar 



coordinates. Quart. Journ. Math. V., 1862, pp. 



172-176. 

 - 2O. On the radical axis of two similar and 



similarly situated conies. Quart. Journ. Math. 



V., 1862, pp. 312-313. 

 -. - 21. Property of conic sections. Messen- 



ger of Mathem. I., 1862, pp. 159-162. 

 Ferret, - . et G-alinier. Rapport sur les 



travaux scientifiques executes en Abyssinie. 



Bibl. Univ. LV., 1845, pp. 308-320 ;' LVL, 



pp. 83-93. 

 Ferretti, Francesco, e Ferd. de Cattanei. Sol- 



fato di zinco preso per bocca, e rinvenuto nel 



sangue e nei differenti organi animali. Polli, 



Ann. di China. VI., 1848, pp. 273-286. 



Ferri, Giuseppe. Riflessioni intorno ai cenni 

 analitici di nuovi principj di patologia generale 

 di Giorgio TERI.VNO. Bologna, Opuscoli, I., 

 1824, pp. 267-311. 



Ferriar, John. Of popular illusions, and par- 

 ticularly of Medical Demonulogy. [1786.] 

 Manchester, Phil. Soc. Mem. III.. 1790, pp. 



Ferriar, John. 3. Conjectures on the use of the 

 ancient terrassed works in the north of Eng- 

 land. [1792.] Manchester, Phil. Soc. Mem. 

 IV., 1796, pp. 422-430. 



Ferrier, . Observation tendant a prouver 



1'existence du fluide magnetique. Montpellier, 

 Ann. Clin. IV., 1819, pp. 201-209. 



Ferrier, Louis. Lieu geometrique d'un point 

 du grand axe d'une ellipse qui se nieut en 

 restant tangente a deux droites fixes. Nouv. 

 Ann. Math. IIL, 1844, pp. 352-361, 438. 



Ferrini, Giovanni. Storia d' un aborto interno. 

 Omodei. Ann. Univ. CLXXVIIL, 1861, pp. 



. 497-510. 



Ferriot, . Analogies entre le triangle et le 



tetraedre. Gergonne, Ann. Math. II., 1811- 

 12, pp. 133-144. 



2. De 1'inscription du quarreau triangle, et 



de celle du cube au tetraedre. Gergonne, Ann. 

 Math. II., 1811-12, pp. 180-182. 



3. Application de la doctrine des projec- 

 tions a la recherche des principales proprietes 

 de 1'ellipse. Gergonne, Ann. Math. II., 1811- 

 12, pp. 240-248. 



4. Theoremes sur 1'ellipse. Gergonne, 



Ann. Math. XVI., 1825-26, pp. 373-376. 



5. Note sur la theorie des transversales. 



Gergonne, Ann. Math. XVIL, 1826-27, pp. 

 141-147. 



6. Centre de gravite d'un arc quelconque 



d'helice tracee sur un cylindre droit a base cir- 

 culaire. Nouv. Ann. Math. L, 1842, pp. 201-203. 



7. Solidite engendree par un segment 



parabolique. Nouv. Ann. Math. L, 1842, pp. 

 383-384. 



8. Sur les centres de gravite. Nouv. 



2. Observations concerning the vital 

 principle. [1787.] Manchester, Phil. Soc. 

 Mem. UI., 1790, pp. 216-240. 



Ann. Math. II., 1843, pp. 49-60. 



9. Demonstration tres-elementaire de la 



proposition de Dynamique, conuue sous le nom 

 de conservation du mouvement du centre de 

 gravite. Nouv. Ann. Math. II., 1843, pp. 

 241-244. 



10. Sur les inte"rets composes instantanes. 



Nouv. Ann. Math. II., 1843, p. 461. 



11. Memoire sur les analogies entre le 



triangle et le tetraedre. France, Congres Scien- 

 tifique, XXIV., 1 857, pp. 474-487. 



Ferris, Charles E. On the explosive nature of 

 glouoin or nitroglvcerin. American Journ. 

 Pharin. XXXIL, 1860, pp. 524-525= 



Ferro, Giuseppe, e Dardana. Storia di Opi- 

 stotono .... comprovante la teoria del Dott. 

 BELLIXGERI sull' antagonismo nervoso. Omodei, 

 Aniial. Univ. LXXIL, 1834, pp. H 1-1 17. 



Ferrcni, Pietro. Prodromo d' osservazioni sopra 

 il trattato di Calcolo Integrale pubblicato in 

 Parigi dal Sig. Marchese de CONDORCET 

 1' anno 1765. Verona, Soc. Ital. Mem. V., 

 1790, pp. 130-162. 



