23G 



REPOUT — 1808. 



developed magnetic storm, or a series of vibrations such as are every 

 now and then conspicuous for some time — hours or days. At such times 

 fifty or a hundred tiny wobbles may be observed within a comparatively 

 small time, and it would be almo.st impossible, in fact, not to have one within 

 a minute or so of any specified time. 



Maf/netic Disturbances recorded at Det Danske Meteorolor/iske Insiitut, 

 Copenhagen. Director, Dr. Adam Paulsex. 



Mof/netojneter Disfi/rbatK-es recorded at the K. K. Anstalt fiir Meteorologie laid 

 Erdmugnetismus, Wien, Oesterreich. Director, Dr. J. M. Peknxee. 



