278 



ON THE PERIODICITY OF THE AURORA BOREALIS. 



Peel's River, Albany, H. B. T. Lefroy. 

 Toronto, Halifax. Lefroy. 

 Stonyhurst, Durham, Engl. Glaisher. 

 Peel's River, Sliip Karius at SitJea,~LefToy. 

 Ship Karius at Sitka. Lefroy. 

 Highfield House, Engl. Glaisher. 

 Lewis and Pelly f Moose Factory. Lefroy. 

 Hiyhfield House. Glaisher. 

 Peel's River, Lewis and Petty. Lefroy. 

 Montreal, Moose Factory. Lefroy. 

 Quebec, Halifax, St. Johns. Lefroy. 

 Durham, North Shields, Dun i no. Glaisher. 

 Lewis and Pelly, St. Johns. Lefroy. 

 Ship Karius at Sitka. Lefroy. 

 Aylesbury, Engl. Glaisher. 

 Lewis and Pelly, Moose Factory. Lefroy. 

 Lewis and Pelly. Lefroy. 

 Moose Factory, Halifax. Lefroy. 

 Fort Simpson, Moose Factory ? Lefroy. 

 Hiyhfield House, Engl. Glaisher. 

 Fort Simpson. Lefroy. 

 Lewis and Pelly, Moose Factory. Lef roy. 

 Hiyhfield House, Engl. Glaisher. 

 Lewis and Pelly, Fort Simpson. Lefroy. 

 Mm, sr Factory. Lefroy. 

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

 Peel's River, Quebec. Lefroy. 

 Lewis and Pelly, Halifax. Lefroy. 

 Lewis and Pelly, Fort Simpson. Lefroy. 

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

 Ijewis and Pelly, St. Johns. Lefroy. 

 Lewis and Pelly. Lefroy. 

 Moose Factory, loronto. Lefroy. 

 Fort Simpison, Kingston. Lefroy. 

 St. Johns, Halifax ? Lefroy. 

 Moose Factory, Lewis and Pelly. Lefroy. 

 Fort Simpson, Moose Factory ? Lefroy. 

 Peel's River, Albany, H. B. T. Lefroy. 

 Lewis and Pelly, Halifax. Lefroy. 

 Fort Simpson, London. Lefroy. 

 Lewis and Pelly. Lefroy. 

 Peel's River. Lefroy. 

 Fort Simpson, Moose Factory. Lefroy. 

 Lewis and Pelly, Peel's River. Lefroy. 

 Albany. Lefroy. Portsmouth, N. H 1 

 Fort Simpson, Moose Factory. Lefroy. 

 Leivis and Pelly, Halifax. Lefroy. 

 1 Portsmouth Journal. 



March 17. Essex Coast. 1 Lefroy. 



" 18. Fort Simpson, Moose Factory. Lefroy. 

 " 18. Albany, H.B.T., Toronto. Lefroy. 

 19. Moose Factory, Kingston. Lefroy. 



19. Albany, H. B. T. Lefroy. 



20. Fort Simpson, Moose Factory. Lefroy. 

 20. Albany, H. B. T., Toronto. Lefroy. 



20. Halifax. Lefroy. Stonyhurst. Glaisher. 



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

 21. Lewis and Pelly, Toronto. Lefroy. 



21. Hawarden, Engl. Glaisher. 



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

 22. Lewis and Pelly ? Halifax. Lefroy. 



25. Stonyhurst, Engl. Glaisher. 



26. Fort Simpson, Lewis and Pelly. Lefroy. 

 L'<>. Son// St. Marie, Toronto. Lefroy. 

 26. Kingston, London, Halifax. Lefroy. 

 28. Fort Simpson, Moose Factory. Lefroy. 



28. Albany. II.B.T. Lefroy. Highfield House. 



29. Fort Simpson, Moose Factory ? Quebec. L. 



30. Moose Factory. Lefroy. 



31. Lewis and Pelly, Toronto. Lefroy. 

 31. Kingston, London, Halifax. Lefroy. 

 31. Stonyhurst, Engl. Glaisher. 



1. At Sea, Ship Roscius, Lt. 51° N. Lg. 7° W. 



1. Smithsonian Records. 



1. Highfield House, Engl. Glaisher. 



3. Quebec, Toronto? Lefroy. 



4. Lewis and Pelly, Montreal. Lefroy. 



4. Kingston, Halifax. Lefroy. 



5. Halifax. Lefroy. 



6. Fort Simpson, Halifax. Lefroy. 

 6. Lewis and Pelly ? Lefroy. 



8. Kingston, London. Lefroy. 



9. Fort Simpson, Toronto. Lefroy. 

 9. Malawagomingen, London. Lefroy. 

 9. Kingston, St. Johns. Lefroy. 

 9. Stonyhurst, Engl. Glaisher. 



10. Fort Simpson, Lewis and Pelly. Lefroy. 

 10. Malawagomingen, Quebec. Lefroy. 



10. Toronto, Kingston, London. Lefroy. 



11. Lewis and Pelly. Lefroy. 



11. Stonyhurst, Engl. Lefroy. 



12. Lewis and Pelly. Lefroy. 

 12. Sault St. Marie, Toronto. Lefroy. 

 14. Lewis and Pelly, Toronto. Lefroy. 

 14. Glasgow. Lefroy. 



1 Between Blaekwater and Crouch Rivers. 



April 



it 



