ON THE PERIODICITY OF THE AURORA EOREALIS. 



277 



*Jan. 



# 

 * 



21. PeeFs River, Albany, H B. T Lefroy. 

 21. Moose Factory, Toronto. Lefroy. 



21. Aylesbury, Durham, Engl. Glaisher. 



22. Albany, H. B. T., Moose Factory. Lefroy. 



22. Halifax. Lefroy. HartivellRectory.G\aishcY. 



23. Peel'sRiver,Albany,MooseFactory. Lefroy. 

 23. Hatton, Oxford, Hartwell Rectory, 



Cardington, Grantham, Gainsborough , 



23. 

 23. 

 24. 



24. 



Hawarden, Durham, Dunino. Glaisher. 



♦Feb. 



# « 



Fort Simpson, Peel's River. Lefroy. 

 Moose Factory, Albany, H. B. T. Lefroy. 



24. Kingston, Toronto. Lefroy. 



25. Fort Simpson, Lewis and Pelly. Lefroy. 

 25. Moose Factory, Albany, H B. T. Lefroy. 

 25. St. Johns, Halifax. Lefroy. 

 25. Durham, Dunino, Hawarden. Glaisher. 



25. Manchester, Stonyhurst. Glaisher. 



26. Fort Simpson, Peel's River. Lefroy. 

 26. Moose Factory, Albany, H. B. T. Lefroy. 

 26. Montreal, Toronto. Lefroy. 



28. Albany, H. B. T, Moose Factory. Lefroy. 



29. Albany, H. B. T, Moose Factory. Lefroy. 



30. Peel' sRiver,Albany,MooseFactory . Lefroy. 



30. Rosellill, Thame, NorthShields. Glaisher. 



31. Fort Simpson, Albany, H. B. T. Lefroy. 

 31. Moose Factory, St. Johns. Lefroy. 

 31. Dunino, Engl. Glaisher. 



I. 1 Fort Simpson, Lewis and Pelly. Lefroy. 

 1. Moose Factory, Albany, H. B. T. Lefroy. 



* " 1. Kingston, Toronto, St. Johns. Lefroy. 

 " 2. Lewis and Pelly. Lefroy. 



" 4. Fort Simpson, Lewis and Pelly. Lefroy. 



" 4. Highfield House, Engl. Glaisher. 



" 5. Leivis and Pelly. Lefroy. 



" 6. Fort Simpson, Halifax. Lefroy. 



" 7. Lewis and Pelly ? Lefroy. 



" 7. Albany, H. B. T, Moose Factory. Lefroy. 



" 8. Fort Simpson. Lewis and Pelly. Lefroy. 



" 9. Fori Simpson. Lefroy. « 



" 11. Fort Simpson, Leivis and Pelly. Lefroy. 



" 12. Fort Simpson. Lefroy. 



" 13. Lewis and Pelly, Albany, H. B. T. Lefroy. 



" 13. Moose Factory, Halifax. Lefroy. 



" 14. Fort Simpson, Quebec, Montreal. Lefroy. 



* " 15. Fort Simpson, Lewis and Pelly. Lefroy. 



* " 15. Albany, H. B. T., Moose Factory. Lefroy. 



1 The aurora was visible at Peel's River almost every night 

 until the 22d: 



VOL. X. 35* 



*Feb. 15. Kingston, Toronto, Halifax. Lefroy. 



15. At Sea, Ship Siddorn, Lt. iG°N. Lg.46°W. 

 15. At Sea, Ship Hendrick Hudson, Lt. £7°N. 

 15. Smithsonian Records. [Lg. 32° W. 



15. In Englandjfrom Lt. 51° to 55°. Glaisher. 



16. Fort Simpson, Lewis and Pelly. Lefroy. 

 16. Moose Factory, Montreal. Lefroy. 

 16. Matawagomingen, Quebec. Lefroy. 

 16. Toronto ? Kingston ? London. Lefroy. 

 16. Halifax. Lefroy. Dunino, Engl. Glaisher. 

 16. At Sea, Ship Siddons, Lt. A7°N. Lg. 40° W. 

 16. At Sea, Shi}) Hendrick Hudson, Lt. 47° N. 



16. Smithsonian Records. [Lg. 36° W. 



17. Fort Simpson, Leivis and Pelly. Lefroy. 

 17. Moose Factory, Matawagomingen. Lefroy. 

 17. Albany, Montreal, Kingston. Lefroy. 

 17. Quebec, Halifax, St. Johns. Lefroy. 

 17. Highfield House, Durham. Glaisher. 



17. North Shields. Glaisher. 



18. Lewis and Pelly, Moose Factory. Lefroy. 

 18. Quebec, Matawagomingen. Lefroy. 

 18. Albany, H. B. T., Montreal. Lefroy. 

 18. Toronto, Kingston. Lefroy. 

 18. London, Halifax, St. Johns. Lefroy. 

 18. At Sea, Ship Hendrick Hudson, Lt. 41°N. 

 18. Smithsonian Records. [Lg. 43° W. 



18. In England, from Lt. 50°to 57°. Glaisher. 



19. Fort Simpson, Peel's River. Lefroy. 

 19. Lewis and Pelly. Moose Factory. Lefroy. 

 19. Albany, Sault St. Marie, Kingston. Lefroy. 

 19. Quebec, Toronto, Montreal. Lefroy. 

 19. London, Halifax, St. Johns. Lefroy. 

 19. At Sea, Ship Hendrick Hudson, Lt. A7°N. 

 19. Smithsonian Records. [Lg. 44° W. 



19. In England, from Lt. 49° to 57°. Glaisher. 



20. Fort Simpson, Lewis and Pelly. Lefroy. 

 20. Moose Factory, Montreal. Lefroy. 

 20. Quebec, Kingston, Toronto. Lefroy. 

 20. AtSea,Barque Kepler, Lt. 35° N. Lg. 49° W. 

 20. AtSea,ShipGonstantine,Lt.51°N.Lglh° W. 

 20. Smithsonian Institution. 



20. Helston, Norwich, Engl. Glaisher. 



21. Fort Simpson, Quebec. Lefroy. 

 21. Lewis (Hid Pelly, St. Johns. Lefroy. 

 21. Helston, Grantham, High fi 'eld House, 

 21. Gainsborough. Wakefield, Stonyhurst, 



21. Whitehaven, Durham, Glasgow. Glaisher. 



22. Highfield House, Engl. Glaisher. 



