360 THE POPULAR SCIENCE MONTHLY. 



1. On an Instrument for measuring Fluctuations of Temperature 

 (Proceedings of Royal Society, London, 1856). 2. Reduction of 

 Makerstown Magnetical and Meteorological Observations, from 1847 

 to 1855 (Transactions of Royal Society, Edinburgh, 1860). 3. On the 

 Magnetical Survey of Scotland undertaken "by the late Mr. Welsh 

 (Report of British Association, 1859). 4. An Account of the Self- 

 recording Magnetographs erected at the Kew Observatory by the late 

 Mr. Welsh (Report of British Association, 1859), 5. On the Great 

 Magnetic Disturbance, August to September, 1859 (Transactions of 

 Royal Society, London, 1861). 6. On the Nature of the Forces con- 

 cerned in producing the Greater Magnetic Disturbances (Transactions 

 of Royal Society, London, 1862). 7. A Comparison of the Kew Curves 

 with the Earth-Currents registered at Greenwich during the Magnetic 

 Storm of December 14, 1862 (Proceedings of Royal Society, London, 

 1863). 8. On Earth-Currents during Magnetic Calms, and their Con- 

 nection with Magnetic Changes (Transactions of Royal Society, Edin- 

 burgh, 1863). 9. An Account of Some Experiments with an Air-Ther- 

 mometer (Transactions of Royal Society, London, 1863). 10. Results 

 of a Comparison of Simultaneous Traces of Self-recording Magneto- 

 gra^jhs at Kew and Lisbon in conjunction with Senhor Capello (Pro- 

 ceedings of Royal Society, London, 1864). 11. On the Sudden Squalls 

 of October 30 and. November 21, 1863 (Proceedings of Royal So- 

 ciety, London, 1863). 12. Note on the Secular Change of Magnetic 

 Dip at the Kew Observatory (Proceedings of Royal Society, London, 

 1866). 13. A Description of the Self-recording Instruments of the 

 Meteorological Committee (Report of the Meteorological Committee for 

 1867). 14. A Comparison between the Records of the Barographs at 

 Oxford and Kew (Proceedings of Royal Society, London, 1867). 15. 

 An Account of Experiments on Aneroid Barometers (Proceedings of 

 Royal Society, London, 1868). 16. On the Laws regulating Magnetic 

 Peaks and Hollows (Proceedings of Royal Society, London, 1869). 

 17. Results of a Preliminary Comparison of the Kew and Stonyhurst 

 Declination Curves in conjunction with the Rev. W. Sedgreaves (Pro- 

 ceedings of Royal Society, London, 1869). 18. Remarks on Meteoro- 

 logical Reductions (British Association, 1869). 19. Results of Ob- 

 servations of Dip and Horizontal Force made at Kew from April, 

 1863, to April, 1869 (Proceedings of Royal Society, London, 1870). 

 20. On the Variations of the Daily Range of Atmospheric Tempera- 

 ture as recorded at the Kew Observatory (Proceedings of Royal So- 

 ciety, London, February, 1877). In this paper the author shows that 

 in the daily range of temperature there is immistakable reference to 

 the moon. 21. On the Variations of the Daily Range of Magnetic 

 Declination, as recorded at the Kew Observatory (Proceedings of 

 Royal Society, London, 1877). In this paper Prof. Stewart establishes 

 the opinions previously held by Mr. De la Rue, Mr. Loewy, and him- 

 self, clearly showing that in the variations of declination range at Kew 



