Terrestrial Maf^neiism with Observation. 



281 



Table IV. 



From the zeal which is now manifested in respect to magnetic 

 observations, we may expect that in a few years the errors of 

 Gauss's theory for every part of the globe "will be pretty well 

 known ; when it is to be hoped the illustrious author will resume 

 the discussion, and give to his theory the greatest perfection of 

 which it is capable. 



