maproom.org What's new Main list of maps Search Buy maps FAQ

Plate VI from Atlas des Erdmagnetismus by Gauss & Weber Index no. 0016:0006
Map of the calculated values of the northward intensity. Second and third parts.  —  Karte für die berechneten Werthe der nördlichen Intensität X. 2te Abtheilung, 3te Abtheilung

Keywords:

You can buy a higher-resolution version of this scan for $4: see the price list.