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1184 



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Walker, Francis. 103. Notes on the Chalcidiae. 

 Zoologist, VI., 1871, pp. 2429-2437. 



1O4. Economy of Chalcidiae. Entomologist, 



VI., 1873, pp. 273-274, 298-300, 322-324, 346- 

 349, 369-371, 394-399,418-419, 442-445,471- 

 474. 



1O5. Notes on some insects of Italy and of 



South France, observed between the middle of 

 May and the middle of July, 1872. Entomo- 

 logist, VI., 1873, pp. 278-281, 303-308, 403- 

 404. 



1O6. On some Amurland insects. Ento- 

 mologist, VI., 1873, pp. 328-329, 359. 



107. Notes on the Mymaridae. Entomo- 

 logist, VI., 1873, pp. 498-502. 



108. On Aphides and Honeydew. ' Ento- 

 mologist, VI., 1873, pp. 502-503. 



109. Notes on the Oxyura. Family 1. 



Platygasteridas. Entomologist, VI., 1873, pp. 

 535-542. 



Walker, Francis, Moore, F., and Smith, F. 

 Descriptions of some new insects collected by 

 Dr. ANDERSON during the expedition to Yunan. 

 Zool. Soc.Proc. 1871, pp. 244-249. 



Walker, Henry. On the glacial drifts of North 

 London. [1871.] Geol. Assoc. Proc. II., 1873, 

 pp. 289-298 ; Nature, VIII., 1873, pp. 287-289. 



Walker, J. On some boracic acid minerals of 

 Peru. Chemical News, XVIII., 1868, p. 203. 



Walker, John Francis. On the fossils contained 

 in a Lower Greensand deposit of phosphatic no- 

 dules in Bedfordshire. Ann. Mag. Nat. Hist. 

 XVIII., 1866, pp. 31-32, 381-386; Brit. Assoc. 

 Rep. XXXVL, 1866 (Sect.), pp. 67-69. 



2. A reply to Mr. H. G. SEELEY'S Remarks 



on my account of the Phosphatic Deposit at 

 Potton, in Bedfordshire. Ann. Mag. Nat. Hist. 

 XX., 1867, pp. 118-122. 



. 3. On a new phosphatic deposit near Up- 



ware, in Cambridgeshire. Brit. Assoc. Rep. 

 XXXVII., 1867 (Sect.), p. 73 ; Geol. Mag. V., 

 1868, pp. 26-27. 



4. On some new coprolite workings in the 



Fens. Geol. Mag. IV., 1867, pp. 309-310. 



5. On some new Terebratulidae from Up- 



Geol. Mag. IV., 1867, pp. 454-456. 

 Occurrence of Terebratula ( Waldheimia) 



Ann. 



ware. 



6. 



pseudo-jurensis (Leymerie) in England. 

 Mag. Nat. Hist. I., 1868, p. 386. 



7. On the occurrence of the genus Anser in 

 the peat and gravel deposits in Cambridgeshire. 

 Ann. Mag. Nat. Hist. II., 1868, p. 388. 



8. On the species of Brachiopoda which 

 occur in the lower greensand at Upware. Geol. 

 Mag. V., 1868. pp. 399-407. 



9. On secondaiy species of Brachiopoda. 



Geol. Mag. VII., 1870, pp. 560-564. 



10. On dinitrobrombenzene. Brit. Assoc. 



Rep. XLIL, 1872 (Sect.), p. 85. 



Walker, John Francis. 11. Ueber Benzylathyl- 

 benzol. Deutsch. Cheni. Gesell. Ber. V., 1872, 

 pp. 686-687. 



12. The modifications of the substitutions 



of Benzol. Yorksh. Phil. Soc. Rep. 1872. 



Walker, John Francis, und Zincke, T. Ein 



drittes Nitranilin. Deutsch. Chem. Gesell. Ber. 

 V., 1872, pp. 114-117. 



Walker, J. J. 3. On the resolution of composite 

 quantics into linear factors. Quart. Journ. 

 Math. VI., 1864, pp. 328-356. 



4. On a certain symmetric function of the 



roots of a pair of cubic equations. [1865.] 

 Messenger of Math. III., 1866, pp. 107-110. 



5. Notes on some of the conditions of the 



resolvability of the ternary cubic form into fac- 

 tors. [1865.] Quart. Journ. Math. VII., 1866, 

 pp. 272-281. 



6. On the hessian of a composite quaternary 



cubic form. [1865.] Quart. Journ. Math. 

 VII, 1866, pp. 347-352. 



7. A new construction for the difference of 



two angles of a plane triangle. Quart. Journ. 



Math. VIII., 1867, pp. 323-324. 

 ' 8. Properties of the discriminant of the 



quaternary quadratic form. [1865.] Messenger 



of Math. IV., 1868, pp. 25-31, 187-190. 

 9. Analogues in space to a property of the 



parallelogram. [1866.] Messenger of Math. 



IV., 1868, pp. 144-146. 



1O. An analytical demonstration of the 



rectangle of forces. [1867.] Quart. Journ. 

 Math. IX., 1868, pp. 173-174. 

 11. On an easy construction of the centre 

 of gravity of the trapezium. Quart. Journ. 

 Math. IX., 1868, pp. 338-339. 



12. On tangents to the cissoid. London, 



Math. Soc. Proc. II., 1869, pp. 161-166. 



13. On conditions for, and equations of, 



corresponding points in certain evolutions. 

 [1870.] London, Math. Soc. Proc. III., 1869- 

 71, pp. 69-80. 



14. On systems of tangents to plane, cubic, 



and quartic curves. [1871.] London, Math. 

 Soc. Proc. III., 1869-71, pp. 202-209. 



15. On the anharmonic-ratio sextic. Quart. 



Journ. Math. X., 1870, pp. 53-56. 



16. On the anharmonic-ratio sextic of a 



pair of conies. Quart. Journ. Math. X., 1870, 

 pp. 162-167. 



17. Anharmonic properties of conies in- 



scribed in a quadrilateral. [1869.] Quart. 

 Journ. Math. X., 1870, pp. 317-320. 



18. Invariant conditions for three conies 



having common points. London, Math. Soc. 

 Proc. IV., 1873, pp. 404-416. 



