Neumayer, Georg <br/><br/>
Atlas des erdmagnetismus (Berghaus' physikalischer atlas, abteilung IV) 

 - Gotha  Justus Perthes  1891 
 - 20 p.  maps. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ATLAS<br/>MAGNETISMO TERRESTRE
<br/><br/><label>Universal Decimal Class. No.: </label>A/912.15387/N47