ROB] 



758 



[ROB 



Roberts, George. 8. Ornithological notes. 

 Zoologist, III., 1868, pp. 1291-1293. 



9. Shells seen or collected, early in June, 



during a four days' walk in Lancashire and 

 Craven. Zoologist, III., 1868, pp. 1381-1383. 



1O. Nightingale in Yorkshire. Zoologist, 



IV., 1869, pp. 1800-1801. 

 11. Notes on migratory birds. 



Zoologist, 

 IV., 1869, p. 1845; Vf, 1870, pp. 2220-2221. 



12. A list of uncommon birds seen or cap- 

 tured in Yorkshire during the year 1870. 

 Zoologist, VI., 1871, p. 2604. 



13. Miscellaneous rural notes for 1870. 



Zoologist, VI., 1871, pp. 2673-2677, 2702-2712. 



14. Arrival of migrants at Wakefield, York- 

 shire. Zoologist, VI., 1871, p. 2680. 



15. Summer migrants in Yorkshire. Zool- 



ogist, VI., 1871, p. 2726. 



Roberts, George E. 11. Notes upon the dis- 

 covery of mammalian bones cut and sawn by 

 flint implements at Audley-End (Essex). An- 

 thropol. Soc. Journ. II., 1864, pp. Ixi-lxiii. 



12. On some remains of Bothriolepis from 



the upper Devonian sandstones of Elgin. Geol. 

 Soc. Quart. Journ. XX., 1864, p. 198; Phil. 

 Mag. XXVII., 1864, p. 545. 



13. Pre-historic dwellings. Popular Sci. 



Eeview, III., 1864, pp. 362-369. 



14. On some new localities for fossil fishes 



in the North of Scotland. [1863.] Geol.Assoc. 

 Proc. I., 1865, pp. 355-357. 



, 15. On the existence of pre-Cambrian life- 

 eras. Geol. Mag. II., 1865, pp. 13-16. 



16. Geological notes and queries. Geol. 

 Mag. II., 1865, pp. 89-91. 



17. Geological notes on the mountain 



limestone of Yorkshire. Geol. Mag. II., 1865, 

 pp. 163-164. 



18. Geological notes on Scotland. Geol. 



Mag. II., 1865, pp. 252-254. 



19. The rocks and minerals of Finland. 



Geol. Mag. II., 1865, pp. 534-536. 

 Roberts, George W. Observation of transit of 



Jupiter's fourth satellite. Astron. Soc. Month. 



Not. XXXIII., 1873, p. 412. 

 Roberts, Isaac. On the wells and water of 



Liverpool. Liverpool, Geol. Soc. Proc. X., 



1869, pp. 84-97. 



2. Effects produced by red sandstone upon 

 salt-water. Liverpool, Geol. Soc. Proc. XII., 

 1871, pp. 66-68. 



3. Sections of the boulder-clay at the gas- 

 works, Linacre, near Liverpool. Liverpool, 

 Geol. Soc. Proc. XII., 1871, pp. 68-70. 



4. On 'a micro-pantograph. Monthly Mi- 

 crosc. Journ. VIII., 1872, pp. 1-2. 



5. Section of strata above the boulder-clay 

 at Whitcchapel, Liverpool. [1872.] Liverpool, 

 Geol. Soc. Proc. XIV., 1873, pp. 32-34. 



Roberts, Isaac. 6. Volcanoes and volcanic 



agency. [1873.] Liverpool, Geol. Soc. Proc. 



XV., 1874, pp. 3-15. 

 Roberts, Michael. 25. *Sur quelques theo- 



remes d algebre. Anuali diMatemat. IV., 1861, 



pp. 50-51. 

 26. Recherches sur les equations du cinq- 



uierne degre. Annali di Matemat. VII., 1865, 



pp. 257-268. 



27. Note sur les equations du cinquieme 



degre. [1867.] Annali di Matemat. I., 1867- 



68, pp. 135-138. 



28. Sur 1'application du theoreme d'ABEL 



a la comparaison des arcs des lignes'de courlmrr 

 d'un ellipso'ide. Annali di Matemat. II., 1868- 



69, pp. 13-20. 



29. Sur 1'expression la plus simple de cer- 

 taines fonctions des differences des racines d'une 

 equation du cinquieme degre. [1868.] Annali 

 di Matemat. II., 1868-69, pp. 224-231. 



30. Sur les fonctions Abeliennes. Annali 



di Matemat. III., 1869-70, pp. 70-80. 

 31. Sur les lignes de courbure d'un ellip- 

 so'ide. Annali di Matemat. III., 1869-70, pp. 

 294-308. 



Sur les fonctions Abelienues a quatre 

 [1870.] Annali di Matemat. IV., 



32. 



periodes. 



1870-71. pp. 95-103. 



33. Sur la rectification des lignes de cour- 

 bure d'un ellipso'ide. [1871.] Annali di Mate- 

 mat, V., 1871-73, pp. 17-19. 



Roberts, Milnor. Description of the " Plenum 

 pneumatic process " as applied in founding the 

 piers of the Illinois and St. Louis Bridge, at 

 St. Louis, Mo. Arner. Soc. C.E. Trans. I., 1872, 

 pp. 259-273. 



Roberts, S. R. Description of a new species of 

 Cyprffia : C. polita. Amor. Journ. Conchol. IV., 

 1869, p. 70. 



- 2. Descriptions of two new species of Cy- 

 prsea: C. Annae, C. Helena?. Arner. Journ. 

 Conchol. IV., 1869, pp. 250-251. 



3. Catalogues of the families Porcellanid;o 



and Amphiperasidce. Amer. Journ. Conchol. 

 V., 1870, pp. 189-214, Append. 



Roberts, Samuel. 14. Notes on ARBOGAST'S 

 calculus of derivations. Quart. Journ. Math. 

 VII., 1866, pp. 10-19. 



15. On interpolation with reference to de- 

 velopment and differentiation. [1865.] Quart. 

 Journ. Math. VII., 1866, pp. 184-212 ; VIII., 

 1867, pp. 52-65, 139-149. 



16. Sur 1'ordre des conditions de la co- 



existence des equations algebriques a plusicurs 

 variables. Crelle, Journ. Math. LXVIL, 1867, 

 pp. 266-278 ; Phil. Mag. XXXIII., 1867, pp. 

 530-535. 



17. On the centres of curves and surfaces. 

 Quart, Journ. Math. IX., 1868, pp. 25-30. 



