GAUSS, C. F. & W. WEBER. Atlas des Erdmagnetismus nach den Elementen der Theorie entworfen. Supplement zu den Resultaten aus den Beobachtungen des magnetischen Vereins. Lpz., Weidmann, 1840. iv, 36 pp. Mit 18 double-p. lithogr. plates & 4 double-p. tables. 4°. Mod. bind. (Foxing).
Rare first edition. The supplement only, without the "Resultate" which were published in six volumes between 1837 and 1842. - Norman 883.€ 150
result € 200