276 



ON THE PERIODICITY OF THE AURORA BOREALIS. 



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

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

 Moosi Factory, Toronto. Lefroy. 

 Pelly River, Fort Simpson. Lefroy. 

 Albany. II. V,. T. Lefroy. 

 Peel's River, Moose Factory. Lefroy. 

 Petty River, Fori Simpson. Lefroy. 

 Peel's River. Lefroy. 

 Pelly River, Fort Simpson. Lefroy. 

 Peel's River. Lefroy. 

 Pelly River, Foit Simpson. Lefroy. 

 Peel's River, I. en-is and Pelly. Lefroy. 

 Peeps River, Albany, 11. B. T. Lefroy. 

 Moos Factory, Toronto. Lefroy. ' 

 AtSea,ShipRoscius, U. ."..". 56 . Lg. 11° 57'. 

 Smithsonian Records. 

 Pelly River, Fort Simpson. Lefroy. 

 /' ?$ River, Lewis and Petty. Lefroy. 

 Petty River, Fort Simpson. Lefroy. 

 Lewis and Pelly, Albany, H. /.'. '/'. Lefroy. 

 Peel's River, Moose Factory. Lefroy. 

 A> Sea, S i Roscius, Lt.56 56 V. / 

 Pelly Hie, r. Fort Simpson. Lefroy. [4<i W. 

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

 PeeVsRiver, Moose Factory. Lefroy. [40 JP. 

 (Jite/iee. Montreal, Toronto.Sl. Johns. Lefroy. 

 Pelly River, Lewis and Pelly. Lefroy. 

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

 Mouse Factory, Dalhousie, St. Joints. Lefroy. 

 At Sea, Ship Sew World, Lt. 50" 48'. Lg. 

 Smithsonian Records. [27" 16' IF. 



Stony hurst, Whitehaven. Glaisher. 

 ingham, Hawarden. Glaisher. 

 Durham, North Shi; Ids. Dunino. Glaisher. 

 Pelly Hirer, Fort Simpson. Lefroy. 

 Albany, H.B.T., Lew, \< and Pelly? Lefroy. 

 Peel's Hirer, Moose Factory. Lefroy. 

 Dalhousie,Toronto, London. Lefr.^[28^ W. 

 At Sea, Ship New World, Lt- 51° 2S'. Lg. 

 At Sea, Ship Roscius, Lt. 55° 2H'N. Lr/.23°. 

 Smithsonian Records. [ If. 



Whitehaven, Dunino. Glaisher. 

 Pelly River, Fort Simpson. Lefroy. 

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

 Peel's River, Moose Factory. Lefroy. 

 Pelly River, Fort Simpson ? Lefroy. 

 Dalhousie, Lewis and Pelly. Lefroy. 

 Toronto, London, St. John. Lefroy. 



*Dec. 26. 

 * " 26. 



27. 



27. 



27. 



28. 



28. 



29. 



29. 



29. 



29. 



29. 



29. 



29. 



30. 



31. 



31. 



Jan. 

 it 



Pelly River, Fort Simpson, 1', • /'.< Iliver, 

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

 Petty Hirer. Fort Simpson. Lefroy. 

 /.■ -is and Pelly. Lefroy. 

 Peel's River, Dalhousie. Lefroy. 

 Pelly Hirer, Toronto. Lefroy. 

 Grantham, Dunino. Glaisher. 

 Fort Simpson, Perl's River. Lefroy. 

 Montreal, Kingston. Lefroy. 

 Toronto, St. Johns. Lefroy. [58 /:'■ 



At Sea, Ship Plymouth, Hit. '.\Cy ol'S. Lg. 

 Smithsonian Records. 

 North Shields, Dunino. Glaisher. 

 Grantham, Stonyhurst. Glaisher. 

 Fort Simpson, PeeVs River. Lefroy. 

 U S a, Ship Plymouth. Lt.::,: S. Lg. 61° E. 1 

 Smithsonian Records. 



1852 



1. PeeVs Hie, r. Lefroy. 



2. Lewis and Petty. Lefroy. 



3. Fort Simpson. Lefroy. 



4. North Shields, Dunino. Glaisher. 



6. Albany, H. B. T.. Moost Factory. Lefroy. 



7. PeeVs River. Lefroy. 



8. Pel's River, Lewis and Petty. Lefroy. 



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



12. Moose Factory. Lefroy. 



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



14. PeeVs River, Albany, M. B. T. Lefroy. 



14. Moose Factory. Lefroy. 



15. Fort Simpson, PeeVs River. Lefroy. 

 17'. M Factory. Lefroy. 



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



16. Moose Factory. Lefroy. 



17. Albany, H. ft. T., Moose Factory. Lefroy. 



17. Durham, Engl. Glaisher. 



18. Moose Factory ? St. Johns. Lefroy. 



19. All, nny, H. B. T., Moose Factory. Lefroy. 

 19. Quebec Montreal, Kingston. Lefroy. 



19. Toronto, London, Halifax. Lefroy. 



20. Fort Simpson ? Lewis and Petty. Lefroy. 

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

 20. Halifax, St. Johns. Lefroy. [Lg. 9° W. 

 20. At Sea, Ship Hendrick Hudson, Led. 49°X 

 20. Smithsonian Records. 



20. Falmouth, Engl. Glaisher. 



1 Aurora Australis. 



