ON THE PERIODICITY OF THE AURORA BOREALIS. 



269 



, AtUeboro', Bloom field, N. J. Smith. Rec. 

 . Fort Confidence, Lake Athabasca. Lefroy. 

 , Peel's River, Moose Factory. Lefroy. 

 . Michipicoton, London. Lefroy. 

 Newfoundland. Lefroy. 

 AtUeboro, Milwaukie. Smith. Records. 

 Battle Greek, Beloit, Mich. Smith. Eec. 

 Lake Athabasca. Lefroy. 

 Beloit, Mich. Smith. Records. 

 Lake Athabasca, Lewis and Pelly. Lefroy. 

 Moose Factory, Martin's Falls. Lefroy. 

 Stonyhurst, Dunino, Engl. Glaisher. 

 Lake Athabasca. Lefroy. 

 Moose Factory, Lewis and Pelly. Lefroy. 

 Albion 3fines, Martin's Falls. Lefroy. 

 Peel's River, Lake Athabasca. Lefroy. 

 Yoncou, Lewis and Pelly. Lefroy. 

 Moose Factory, Martin's Falls. Lefroy. 

 Michipicoton, Fredericton. Lefroy. 

 Fort Confidence, Yoncou. Lefroy. 

 Peel's River, Lake Athabasca. Lefroy. 

 Moose Factory, Martin's Falls. Lefroy. 

 Albion Mines,- Lewis and Pelly. Lefroy. 

 Quebec, Fredericton. Lefroy. 

 Lake Athabasca, Yoncou. Lefroy. 

 Lewis and Pelly, Martin's Falls. Lefroy. 

 Newfoundland. Lefroy. 

 Lake Athabasca, Peel's River. Lefroy. 

 Moose Factory, Martin's Falls. Lefroy. 

 Lake Athabasca. Lefroy. 

 3foose Factory, Peel's River. Lefroy. 

 Martin's Falls, Halifax. Lefroy. 

 Peel's River. Lefroy. 

 Fort Confidence, Peel's River. Lefroy. 

 Yoncou; Halifax. Lefroy. 

 Newfoundland. Lefroy. 

 Highfield House, Stonyhurst. Glaisher. 

 Dunino, Rose Hill. Glaisher. 

 Lake Athabasca. Lefroy. 

 Lake Athabasca, Peel's River. Lefroy. 

 Newfoundland. Lefroy. 

 Fort Confidence, Peel's River. Lefroy. 

 Moose Factory, Martin's Falls. Lefroy. 

 Fort Confidence, Yoncou. Lefroy. 

 Lake Athabasca, Peel's River. Lefroy. 

 Michipicoton, Moose Factory. Lefroy. 

 Quebec, Montreal. Lefroy. 

 Toronto, Halifax. Lefroy. 



34* 



*Feb. 



# tt 



# a 



# tt 



# tt 



# tt 



5. Burlington. Smith. Records. 

 5. Madrid, Ogdensburg, N. Y. Smith. Rec. 

 5. At Sea, Ship Hendrick Hudson, Lat. 49° N. 

 5. Smithsonian Records. [Lg. 21° 35' W. 



5. North Shields, Durham, Engl. Glaisher. 



6. Fort Confidence, Lake Athabasca. Lefroy. 

 6. Peel's River, Moose Factory. Lefroy. 

 6. Michipicoton, Martin's Falls. Lefroy. 

 6. Montreal, Halifax. Lefroy 

 6. Newfoundland. Lefroy. 



6. Rose Hill, Engl. 1 Glaisher. 



7. Fort Confidence, Yoncou. Lefroy. 

 7. Moose Factory, Martin's Falls. Lefroy. 

 7. Lewis and Pelly. Lefroy. 



7. Manchester, Penn. Smith. Records. 



7. Stone, Engl. Glaisher. 



8. Fort Confidence, Lake Ailiabasca. Lefroy. 



8. Lewis and Pelly. Lefroy. 



9. Fort Confidence, Lake Athabasca. Lefroy. 

 9. Moose Factory, Newfoundland. Lefroy. 



9. At Sea, Lat. 51° N. '? Long. 28° 50' W. ? 



9. Smithsonian Records. 

 10. Laloe Atlvabasca, Moose Factory. Lefroy. 

 10. Martin's Falls, Michipicoton. Lefroy. 

 10. At Sea, Hendrick Hudson, Lat. 51° 12' N. 



10. Smithsonian Records. [Long. 28° W. 



11. Lake Athabasca. Lefroy. 



11. Martin's Falls, Moose Factory. Lefroy. 



11. Jersey, Engl. Glaisher. 



12. Lake Athabasca, PeeVs River ? Lefroy. 

 12. Lewis and Pelly, Moose Factory. Lefroy. 



14. Lake Athabasca, Lefroy. 



15. Lake Athabasca, Martin's Falls. Lefroy. 

 17. Peel's River. Lefroy. 



17. Somerville, N. Y. Smith. Records. 



17. Philadelphia, Gettysburg, Pa. Smith. Rec. 



17, Detroit, Jffich. Smith. Records. 



18. Fort Confidence, Yoncou. Lefroy. 



18. Peel's River, Lake Athabasca. Lefroy. 

 18. Martin's Falls, Moose Factory. Lefroy.' 

 18. Michipicoton, Albion Mines. Lefroy. 

 18. Quebec, Matawagomingen. Lefroy. 

 18. Montreal, Toronto, London, Lefroy. 

 18. Newfoundland, Halifax. Lefroy. 

 18. Fryeburg, Maine, Dublin, N. H. Smith. Rec. 

 18. Burlington. Vt. Richmond,Mass. Smith. Rec. 

 18. Chautauque, Syracuse, N. Y. Smith. Rec. 



1 Near Oxford. 



