Gauss' H-Variometer at the Helsinki Magnetic Observatory 1844-1912

Journal of Geomagnetism and Geoelectricity

Volumn 49, Issue 10, 1997, Pages 1209-1215

  Nevanlinna, Heikki ^a  

^a FINNISH METEOROLOGICAL INSTITUTE   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

GEOMAGNETIC FIELD; MAGNETIC FIELD;

EID: 0031402959     PISSN: 00221392     EISSN: None     Source Type: Journal    
DOI: 10.5636/jgg.49.1209     Document Type: Article

References (12)

1. Basso Ricci M L Cafarella, A. Meloni, and P. Tucci, Due Secoli di Slrumenti Geomagnetic! in Italia (1740-1971) (Two Centuries of Geomagnetic Instruments in Italy (1740-1971)), 234 pp., Istituto Nazionale di Geofisica, Roma, 1997.
2. Cawood, J., Terrestrial magnetism and the development of international collaboration in the early nineteenth century, Ann. Sci., 34,551-587,1977.
3. Cawood, J., The magnetic crusade: Science and politics in early Victorian Britain, ISIS, 70, 493-518, 1979.
4. Chapman, S. and J. Bartels, Geomagnetism Vol. I, 542 pp., Oxford University Press, London, 1940.
5. Gauss, C. F., Bemerkungen überdieEinrichtung und den Gebrauch des Bifilar-Magnetometers, in Resultate aus de n Beobachtungen des Magnetischen Vereins im Jahre 1837, edited by C. F. Gauss and W. Weber, pp. 20-37, Göttingen, 1838.
6. Kupffer, A. T., Annuaire Magnétique et Météorologique-Année 1841, 674 pp., Imp. Acad. Sci., St. Petersbourg, 1843.
7. Kupffer, A. T., Annuaire Magnétique et Météorologique-Année 1844, 870 pp.. Imp. Acad. Sci., St. Petersbourg, 1846.
8. Lamont, J., Handbuch des Geomagnetismus, 468 pp., L. Voss, Leipzig, 1867.
9. Lemström, S. and E. Biese, Exploration Internationale des Régions Polaires 1882-1883 et 1883-1884. Tome 11: Magnétisme Terrestre-Observations Faites aux Stations de Sodankylä et de Kultala, 170 pp., Acad. Scient. Fennica, Helsingfors, 1887.
10. Nervander, J. J., Observations Faites àL'observatoire Magnétique et Météorologique de Helsingfors 1844-1848, Vol. I-IV, Acad. Scient. Fennica, Helsingfors, 1850
11. Nevanlinna, H., New geomagnetic activity index series published for 1844-1880, EOS, 76, 233-234, 1995.
12. Nevanlinna, H. and E. Kataja, An extension of the geomagnetic activity index series aa for two solar cycles ( 1844-1868), Geophys. Res. Lett., 23, 2703-2706, 1993.