LLO] 



63 



[LLO 



Lloyd, Humphrey. 6. On the propagation of 

 light in uncrystallized media. Irish Acad. Proc. 

 L, 1836-40, pp. 10-11, 25-26. 



7. On the Aurora Borealis of the 18th 



January 1837. Irish Acad. Proc. I., 1836-40, 

 pp. 38-39. 



8. On the diurnal march of the horizontal 



Needle on the 31st of August and 13th of 

 November 1837. Irish Acad. Proc. L, 1836- 

 40, pp. 138-139. 



9. On the motion of the boomerang. 



Irish Acad. Proc. L, 1836-40, pp. 145-146. 



1O. On the annual decrease of the dip in 



Dublin. Irish Acad. Proc. L, 1836-40, pp. 

 148-150. 



11. On the Declination instrument em- 

 ployed in the Magnetical Observatory of Dub- 

 lin. Irish Acad. Proc. L, 1836-40, pp. 163- 

 165. 



12. Account of the Magnetical Observatory 



of Dublin. Irish Acad. Proc. L, 1836-40, pp. 

 330-334. 



13. Notice respecting meteor-paper. Irish 



Acad. Proc. I., 1836-40, pp. 379-381. 



14. Account of observations of magnetic 



declination, made by Professors BACHE and 

 LLOYD, with the view of determining diffe- 

 rences of longitude. Irish Acad. Proc. L, 

 1836-40, pp. 459-465. 



15. An attempt to facilitate observations 



of Terrestrial Magnetism. [1833.] Irish Acad. 

 Trans. XVII., 1837, pp. 159-170 ; Brit. Assoc. 

 Rep. 1834, pp. 557-559. 



16. On a new case of Interference of the 



Rays of Light. [1834.] Irish Acad. Trans. 

 XVII., 1837, pp. 171-178; Irish Acad. Proc. 

 L, 1836-40, pp. 264-267 ; Poggend. Annal. 

 XLV., 1838, pp. 95-104. 



17. Further developement of a method of 



observing the Dip and the Magnetic Intensity 

 at the same time, and with the same Instrument. 

 [1835.] Irish Acad. Trans. XVII., 1837, pp. 

 449-460. 



18. Notice of some remarkable appearances 



of the granite to the South of Dublin. Dublin, 

 Geol. Soc. Journ. I., 1838, pp. 83-84. 



19. On the mode of observing the vibra- 

 ting Magnet, so as to eliminate the effect of the 

 vibration. Irish Acad. Proc. II., 1840-44, pp. 

 115-117. 



2O. On a new magnetical instrument for 

 the measurement of the inclination and its 

 changes. Irish Acad. Proc. II., 1840-44, pp. 

 210-217, 226-232; Poggend. Annal. LVL, 

 1842, pp. 441-454. 



- 21. On the phenomena of thin plates in 

 polarized light. Irish Acad. Proc. II., 1840-44, 

 pp. 266-271 ; Poggend. Annal. LX., 1843, pp. 

 587-590; Brit. Assoc. Rep. 1841 (ft. 2), p. 26. 



Humphrey. 22. On the determination of 

 the intensity of the earth's magnetic force in 

 absolute measure. Irish Acad. Proc. II., 1840 

 44, pp. 295-300; Irish Acad. Trans. XXI., 

 1848, pp. 1-16. 



23. On the Theodolite Magnetometer. 



Irish Acad. Proc. II., 1840-44, pp. 608-613. 



24. On simultaneous changes of the Mag- 

 netic Elements at different stations. Brit. 

 Assoc. Rep. 1841 (ft. 2), pp. 26-27. 



25. On the regular variations of the 



direction and intensity of the earth's magnetic 

 force. Brit. Assoc. Rep. 1843 (pt. 2), pp. 12- 

 31. 



26. On the method of graphical represen- 

 tation, as applied to physical results. Brit. As- 

 soc. Rep. 1843 (pt. 2), p. 4. 



27. Attempt to explain theoretically the 



phenomena of metallic reflexion. Brit. Assoc. 

 Rep. 1843 (pt. 2), pp. 6-7. 



- 28. On the mutual action of permanent 

 Magnets, considered chiefly in reference to their 

 best relative position in an observatory ; with 

 Supplement. [1839 and 1841.] Irish Acad. 

 Trans. XIX., 1843, pp. 159-176, 249-256 ; Brit. 

 Assoc. Rep. 1839 (pt. 2), pp. 12-14. 



29. Account of two remarkable halos and 



paraselenae, observed in May and June last. 

 Irish Acad. Proc. in., 1844-47, pp. 18-20. 



3O. Observations on abnormal movements 

 of the magnets in the Dublin Observatory. 

 Irish Acad. Proc. DDL, 1844-47, pp. 192-198. 



31. On the anemometer of OSLER. Irish 

 Acad. Proc. III., 1844-47, pp. 270-296. 



32. On a new instrument for observing 



the magnetic dip. Irish Acad. Proc. III., 1844- 

 47, pp. 298-299. 



33. On the diurnal changes of temperature 

 recorded at the Magnetical Observatory of 

 Trinity College. Irish Acad. Proc. Ill, 1844- 

 47, pp. 401-416. 



34. Remarks on the periodicity of mag- 

 netic disturbances. Brit. Assoc. Rep. 1845 

 (pt. 2), pp. 12-15. 



35. An account of a method of determining 



the total intensity of the earth's magnetic force 

 in absolute measure applicable in the high mag- 

 netic latitudes. Irish Acad. Proc. IV.. 1 847-50, 

 pp. 57-63; Phil. Mag. XXXILL, 1848, pp. 

 212-217. 



36. On improvements in the construction 



of the galvanometer. Irish Acad. Proc. IV., 

 1847-50, pp. 171-172. 



37. On the corrections required in the 



measurement of the magnetic declination. Irish 

 Acad. Proc. IV., 1847-50, pp. 219-229. 



38. On the atmospheric wave which passed 

 over Dublin in February 1849. Irish Acad, 

 Proc. IV., 1847-50, pp. 291-296. 



