AFor explanation of these numbers, see end of article.1E. Walker,Terrestrial and Cosmical Magnetism(Cambridge and London, 1856).*1aH. Lloyd,A Treatise on Magnetism General and Terrestrial(London, 1874).*2E. Mascart,Traité de magnétisme terrestre(Paris, 1900).3L. A. Bauer,United States Magnetic Declination Tables and Isogonic Charts, and Principal Facts relating to the Earth’s Magnetism(Washington, 1902).*4Balfour Stewart, “Terrestrial Magnetism” (under “Meteorology”),Ency. brit.9th ed.*5C. Chree, “Magnetism, Terrestrial,”Ency. brit.10th ed.6M.Z.1906, 23, p. 145.7(3) p. 62.8K. Akad. van Wetenschappen(Amsterdam, 1895; Batavia, 1899, &c.).9Atlas des Erdmagnetismus(Riga, 1903).10(1) p. 16, &c.11Kolaba (Colaba) Magnetical and Meteorological Observations, 1896. Appendix Table II.12(1) p. 21.13Reportfor 1906, App. 4, see also (3) p. 102.14(1) p. 166.15Ergebnisse der mag. Beobachtungen in Potsdam, 1901, p. xxxvi.16U.S. Coast and Geodetic Survey Reportfor 1895, App. 1, &c.17T.M.1, pp. 62, 89, and 2, p. 68.18(3) p. 45.19Die Elemente des Erdmagnetismus, pp. 104.108.20Zur täglichen Variation der mag. Deklination (aus Heft II. des Archivs des Erdmagnetismus)(Potsdam, 1906).21M.Z.1888, 5, p. 225.22M.Z.1904, 21, p. 129.23P.T.202 A, p. 335.23aComb. Phil. Soc. Trans.20, p. 165.24P.T.208 A, p. 205.25P.T.203 A, p. 151.26P.T.171. p. 541;P.R.S.63, p. 64.27R.A.S. Notices60, p. 142.28Rendiconti del R. Ist. Lomb.1902, Series II. vol. 35.29R.1889, vol. 12, no. 8.30B.A. Report, 1898, p. 80.31P.R.S.(A) 79, p. 151.32P.T.204 A, p. 373.33Ann. du Bureau Central Météorologique, année 1897, 1 Mem. p. B65.34P.T.161, p. 307.35M.Z.1895, 12, p. 321.35aP.T.1851, p. 123; and 1852, p. 103, see also (4) § 38.36P.T.159, p. 363.37(1) p. 92.38R.A.S. Notices65, p. 666.39R.A.S. Notices, 65, pp. 2 and 538.40K. Akad. van Wetenschappen(Amsterdam, 1906) p. 266.41R.A.S. Notices65, p. 520.42B.A. Reports, 1880, p. 201 and 1881, p. 463.43Anhang Ergebnisse der mag. Beob. in Potsdam, 1896.44M.Z.1899, 16, p. 385.45P.T.166, p. 387.46Trans. Can. Inst.1898-1899, p. 345, and Proc. Roy. Ast. Soc. of Canada, 1902-1903, p. 74, 1904, p. xiv., &c.47R.A.S. Notices65, p. 186.48T.M.10, p. 1.49Expédition norvégienne de 1899-1900(Christiania, 1901).50Thèses présentées à la Faculté des Sciences(Paris, 1903).51Nat. Tijdschrift voor Nederlandsch-Indië, 1902, p. 71.52Wied. Ann.1882, p. 336.53Sitz. der k. preuss. Akad. der Wiss., 24th June 1897, &c.54T.M.12, p. 1.55P.T.143, p. 549;St Helena Observations, vol. ii., p. cxlvi., &c., (1) § 62.56Trans. R.S.E.24, p. 669.57P.T.178 A, p. 1.58Batavia, vol. 16, &c.59Batavia, Appendix to vol. 26.60R.vol. 17, no. 1.61T.M.3, p. 1, &c.62P.T.181 A, p. 53 and 188 A.63Ann. du Bureau Central Mét.vol. i. for years 1884 and 1887 to 1895.64Ann. dell’ Uff. Centrale Met. e Geod.vol. 14, pt. i. p. 57.65A Magnetic Survey of the Netherlands for the Epoch 1st Jan. 1891(Rotterdam, 1895).66Kg. Svenska Vet. Akad. Handlingar, 1895, vol. 27, no. 7.67Denkschriften der math. naturwiss. Classe der k. Akad. des Wiss.(Wien), vols. 62 and 67.68Journal of the College of Science, Tōkyō, 1904, vol. 14.69Ann. de l’observatoire ... de Toulouse, 1907, vol. 7.70Ann. du Bureau Central Mét.1897, I. p. B36.71T.M.7, p. 74.72Bull. Imp. Univ. Odessa85, p. 1, andT.M.7, p. 67.73P.T.187 A, p. 345.74P.R.S.76 A, p. 181.75Bull. Soc. Imp. des Naturalistes de Moskau, 1893, no. 4, p. 381, andT.M.1, p. 50.76Forsch. zur deut. Landes- u. Volkskunde, 1898, Bd. xi, 1, andT.M.3, p. 77.77P.R.S.76 A, p. 507.78Adams,Scientific Papers, II. p. 446.79B.A. Reportfor 1898, p. 109.80Abhand. der bayer, Akad. der Wiss., 1895, vol. 19.81Sitz. k. Akad. der Wiss. (Berlin), 1897, no. xviii., alsoT.M.3, p. 191.82T.M.2, p. 11.83Die Elemente des Erdmagnetismus(St Petersburg,1899), p. 103.84T.M.9, p. 113.85T.M.1, p. 77, and Nature, 57, pp. 160 and 180.86M.Z.15, p. 175.86aSitz, der k. k. Akad. der Wiss. Wien, math. nat. Classe, 1898, Bd. cvii., Abth. ii.87P.T.(A) 180, p. 467.88Die Tägliche Periode der erdmagnetischen Elemente(St Petersburg, 1902).89R. Accad. Lincei Atti, viii. 1899, pp. 69, 121, 176, 269 and previous volumes, see alsoSéances de la Soc. Franc. de Physique, 1899, p. 118.90Bull. Soc. Vaud., Sc. Nat.1906, 42, p. 225.91Comptes rendus, 1905, 141, p. 567.92National Antarctic Expedition 1901-1904, “Magnetic Observations.”93The Norwegian Aurora Polaris Expedition 1902-1903, vol. i.94(1) p. 163.
AFor explanation of these numbers, see end of article.
1E. Walker,Terrestrial and Cosmical Magnetism(Cambridge and London, 1856).
*1aH. Lloyd,A Treatise on Magnetism General and Terrestrial(London, 1874).
*2E. Mascart,Traité de magnétisme terrestre(Paris, 1900).
3L. A. Bauer,United States Magnetic Declination Tables and Isogonic Charts, and Principal Facts relating to the Earth’s Magnetism(Washington, 1902).
*4Balfour Stewart, “Terrestrial Magnetism” (under “Meteorology”),Ency. brit.9th ed.
*5C. Chree, “Magnetism, Terrestrial,”Ency. brit.10th ed.
6M.Z.1906, 23, p. 145.
7(3) p. 62.
8K. Akad. van Wetenschappen(Amsterdam, 1895; Batavia, 1899, &c.).
9Atlas des Erdmagnetismus(Riga, 1903).
10(1) p. 16, &c.
11Kolaba (Colaba) Magnetical and Meteorological Observations, 1896. Appendix Table II.
12(1) p. 21.
13Reportfor 1906, App. 4, see also (3) p. 102.
14(1) p. 166.
15Ergebnisse der mag. Beobachtungen in Potsdam, 1901, p. xxxvi.
16U.S. Coast and Geodetic Survey Reportfor 1895, App. 1, &c.
17T.M.1, pp. 62, 89, and 2, p. 68.
18(3) p. 45.
19Die Elemente des Erdmagnetismus, pp. 104.108.
20Zur täglichen Variation der mag. Deklination (aus Heft II. des Archivs des Erdmagnetismus)(Potsdam, 1906).
21M.Z.1888, 5, p. 225.
22M.Z.1904, 21, p. 129.
23P.T.202 A, p. 335.
23aComb. Phil. Soc. Trans.20, p. 165.
24P.T.208 A, p. 205.
25P.T.203 A, p. 151.
26P.T.171. p. 541;P.R.S.63, p. 64.
27R.A.S. Notices60, p. 142.
28Rendiconti del R. Ist. Lomb.1902, Series II. vol. 35.
29R.1889, vol. 12, no. 8.
30B.A. Report, 1898, p. 80.
31P.R.S.(A) 79, p. 151.
32P.T.204 A, p. 373.
33Ann. du Bureau Central Météorologique, année 1897, 1 Mem. p. B65.
34P.T.161, p. 307.
35M.Z.1895, 12, p. 321.
35aP.T.1851, p. 123; and 1852, p. 103, see also (4) § 38.
36P.T.159, p. 363.
37(1) p. 92.
38R.A.S. Notices65, p. 666.
39R.A.S. Notices, 65, pp. 2 and 538.
40K. Akad. van Wetenschappen(Amsterdam, 1906) p. 266.
41R.A.S. Notices65, p. 520.
42B.A. Reports, 1880, p. 201 and 1881, p. 463.
43Anhang Ergebnisse der mag. Beob. in Potsdam, 1896.
44M.Z.1899, 16, p. 385.
45P.T.166, p. 387.
46Trans. Can. Inst.1898-1899, p. 345, and Proc. Roy. Ast. Soc. of Canada, 1902-1903, p. 74, 1904, p. xiv., &c.
47R.A.S. Notices65, p. 186.
48T.M.10, p. 1.
49Expédition norvégienne de 1899-1900(Christiania, 1901).
50Thèses présentées à la Faculté des Sciences(Paris, 1903).
51Nat. Tijdschrift voor Nederlandsch-Indië, 1902, p. 71.
52Wied. Ann.1882, p. 336.
53Sitz. der k. preuss. Akad. der Wiss., 24th June 1897, &c.
54T.M.12, p. 1.
55P.T.143, p. 549;St Helena Observations, vol. ii., p. cxlvi., &c., (1) § 62.
56Trans. R.S.E.24, p. 669.
57P.T.178 A, p. 1.
58Batavia, vol. 16, &c.
59Batavia, Appendix to vol. 26.
60R.vol. 17, no. 1.
61T.M.3, p. 1, &c.
62P.T.181 A, p. 53 and 188 A.
63Ann. du Bureau Central Mét.vol. i. for years 1884 and 1887 to 1895.
64Ann. dell’ Uff. Centrale Met. e Geod.vol. 14, pt. i. p. 57.
65A Magnetic Survey of the Netherlands for the Epoch 1st Jan. 1891(Rotterdam, 1895).
66Kg. Svenska Vet. Akad. Handlingar, 1895, vol. 27, no. 7.
67Denkschriften der math. naturwiss. Classe der k. Akad. des Wiss.(Wien), vols. 62 and 67.
68Journal of the College of Science, Tōkyō, 1904, vol. 14.
69Ann. de l’observatoire ... de Toulouse, 1907, vol. 7.
70Ann. du Bureau Central Mét.1897, I. p. B36.
71T.M.7, p. 74.
72Bull. Imp. Univ. Odessa85, p. 1, andT.M.7, p. 67.
73P.T.187 A, p. 345.
74P.R.S.76 A, p. 181.
75Bull. Soc. Imp. des Naturalistes de Moskau, 1893, no. 4, p. 381, andT.M.1, p. 50.
76Forsch. zur deut. Landes- u. Volkskunde, 1898, Bd. xi, 1, andT.M.3, p. 77.
77P.R.S.76 A, p. 507.
78Adams,Scientific Papers, II. p. 446.
79B.A. Reportfor 1898, p. 109.
80Abhand. der bayer, Akad. der Wiss., 1895, vol. 19.
81Sitz. k. Akad. der Wiss. (Berlin), 1897, no. xviii., alsoT.M.3, p. 191.
82T.M.2, p. 11.
83Die Elemente des Erdmagnetismus(St Petersburg,1899), p. 103.
84T.M.9, p. 113.
85T.M.1, p. 77, and Nature, 57, pp. 160 and 180.
86M.Z.15, p. 175.
86aSitz, der k. k. Akad. der Wiss. Wien, math. nat. Classe, 1898, Bd. cvii., Abth. ii.
87P.T.(A) 180, p. 467.
88Die Tägliche Periode der erdmagnetischen Elemente(St Petersburg, 1902).
89R. Accad. Lincei Atti, viii. 1899, pp. 69, 121, 176, 269 and previous volumes, see alsoSéances de la Soc. Franc. de Physique, 1899, p. 118.
90Bull. Soc. Vaud., Sc. Nat.1906, 42, p. 225.
91Comptes rendus, 1905, 141, p. 567.
92National Antarctic Expedition 1901-1904, “Magnetic Observations.”
93The Norwegian Aurora Polaris Expedition 1902-1903, vol. i.
94(1) p. 163.
Note: The footnotes marked by an (*) could not be located in the text.
Note: The footnotes marked by an (*) could not be located in the text.
(C. Ch.)