ON THE PERIODICITY OF THE AURORA BOREALIS. 



259 



Greenwich. Glaisher. 

 Ship Liberti/, Lb. 49 > 4'JV. Lg. 13° 50'. 

 Ship Liverpool, Lb. 49° 26' N. Lg. 33°. 

 Ship Creole, Li. 41° 57' N. Lg. 63° 29'. 

 Ship Thomas Wright, Lot. 42° 29' N. 

 Greenwich. Glaisher. [Long. 54° 43' IF 

 Aix-la- CIt apelle. Heis. 

 Ship Columbia, Lt. 50° 16' N. Lg. 11°. 

 Ship Liberty, Lb. 48° 35' N. Lg. 11° 42'. 

 Ship Siddons, Lt. 48° 30' N. Lg. 34° 57'. 

 Ship Liverpool, Lt. 48° 41' N. Lg. 37°. 

 Ship Montezuma, Lt. 52 0, 38' N. Lg. 30. 

 Sftip Independence, Lt. 50° #. £y. 30°. 

 Ship Creole, Lt. 43° 32' N. Lg. 60° 11'. 

 Ship Thomas Wright, Lat. 43° 10' N. 

 Greenwich. Glaisher. [Long. 53° 26' W. 

 Greenwich. Glaisher. Aix-la- Chapelle. 

 Ship Liverpool, Lt. 46° 11' N. Lg. 47°. 

 Ship Creole, Lat. 45° 20' N. Long. 56°. 

 Ship Liverpool, Lt. 44° 33' N. Lg. 51°. 

 Ship Independence, Lt. 49° N. Lg. 12°. 

 Greenwich. Glaisher. [Long. 11° 49' IF. 

 iSftip Creole, Lat. 45° 25' if. Long. 55°. 

 SAip Andrew Foster, Lat. 43° 2' iV. 

 Greenwich. Glaisher. [Lg. 58° 22' IF. 

 Ship Creole, Lai. 45° 28' N. Long. 53°. 

 M<> Oreofe, Lt. 44° 55' iV. Z#. 48' 38'. 

 Greenwich. Glaisher. 

 .Shij) Creole, Lt. 45° 55' N. Lg. 48° 14'. 

 Ship Creole, Lt. 46° 50' N. Lg. 44° 12'. 

 Greenwich. Lefroy. 

 Ship Creole, Lt. 47° 56' N. Lg. 39° 22'. 

 Greenwich. Glaisher. 

 Ship Creole, Lt. 49°2SiV. Lg. 33° 17'. 

 Ship Thomas Wright, Lt. 54° N. Lg. 34°. 

 Ship Creole, Lt. 50° 41' N. Lg. 33° 57'. 

 ,S7h> Creole, Lt. 49° 52' iV. Lg. 33° 48'. 

 Sfcijp Oeofe, Lt. 49° 12' iV. Z#. 33° 40'. 

 Ship Creole, Lt. 50° 17' JSf. Lg. 32° 58'. 

 Ship Creole, Lt. 49° 50' N. Lg. 28° 8' W. 

 Greenwich. Glaisher. 

 Greenwich. Glaisher. 

 Ship Westminster, Lt. 47° 3T N. Lg.U°. 

 Orenbourg. Anitschkoff. 1 

 Greenwich. Glaisher. Aix-la- Chapelle. 



1 Annales de l'Observ. Physique Centrale de Russie, 1863. 

 Suppl. p. 240. 



*Nbv. 17. 



17. 

 17. 

 17. 

 17. 

 18. 

 18. 

 18. 

 19. 

 19. 

 19. 

 21. 

 23. 

 24. 

 25. 

 26. 

 30. 

 *Dec. 13. 

 14. 

 17. 

 18. 

 21. 

 22. 

 27. 

 29. 



*Jan. 

 # 



* 



14. 



14. 



15. 



25. 

 *Feb. 18. 



19. 



19. 



20. 



21. 



21. 



22. 



22. 



23. 



24. 



27. 

 *March 14. 

 * " 15. 



Leipsic. Rome. 1 Baltischport. Kupfler. 

 Australia. Lt. 33° 25' S. Lg. 122° 32 E. 

 Ship Marmion, Lt. 48° 9' N. Lg. 22° 11'. 

 Schooner Boreas, Lt. 31° 44' N. Lg. 78°. 

 Ship Arcole, Lt. 44° 46' N. Lg. 46° 40'. 

 Greenwich. Glaisher. Sliip Creole. 

 Ship 3Iassachusetts, Lat. 27° N. Lg. 62°. 

 Ship G. A. Hopley, Lat. 27° N. Lg. 38°. 

 Baltischport. Kupffer. [Long. 37 c 58 W. 

 At Sea, Lt. 50° 11' N. Lg. 13° 10 IF 

 Barque E. Swift, Lt. 55° 10' N. Lg. 9 . 

 Baltischport. Kupffer. Greenwich. 

 Greenwich. Glaisher. 

 Greenwich. Glaisher. 

 Greemvich. Glaisher. 

 Greenwich. Glaisher. 

 Greenwich. Glaisher. 

 Greemvich. Glaisher. 

 Ship Marmion, Lt. 57° 46' N. Lg. 20" 6'. 

 Greemvich. Glaisher. 

 Ship Arlington, Lt. 42° 2' N. Lg. 55°. 

 Ship Marmion, Lt. 54° %' N. Lg. 23° 50'. 

 Greenwich. Glaisher. 

 Greemvich. Glaisher. 

 Greemvich. Glaisher. 



1849. 

 Zlatoouste. Kupffer. 3 

 Aylesbury, Wliilehaven, Maidstone Hill. 3 

 Eartwell, England. Glaisher. 

 Ship Creole, Lt. 41° 28' N. Lg. 65° 9'. 

 Wakefield, England. Glaisher. 

 Ship Liverpool, Lt. 50° 43' N. Lg. 31°. 

 Stone, Whilelvn-en , Wakefield. Glaisher. 

 Whitehaven, Hart well, Greenwich. 

 At Sea, Lat. 50° If.' N. Long. 12° IF 

 Harhvell, England. Glaisher. 

 Hollcham, Aylesbury, Stone. Glaisher. 

 Norwich, Newcastle, Greenwich. 

 Whitehaveji, Hart well. Glaisher. 

 At Sec, Li. 42° 45' N. Lg. 54° 8' IP. 

 Calherinehourg . Kupffer. 

 Albion Mines, Nova Scotia. Lefroy. 

 Lower Saginaw, Michigan. Smith. Rec. 



1 Wochenschrift far Astrononiie. Meteorologie etc., II. 385. 



2 Annal. de l'Observ. Physique Centrale de Russie, 1S4'.i 

 Suppl. pp. 125 et 459. 



a The Marriages. Births, and Deaths in England. No. 1, p. 31. 



