Towards the end of NUMBER@1 he was called to the ORGANIZATION@1 , his home city , where he worked for the rest of his life on subjects such as the Zeeman Effect , ` PERSON@1 rays ' , magnetism and the results of PERSON@2 's experiments .

In late NUMBER@1 he went to the ORGANIZATION@1 , where he worked for the rest of his life on things like the ORGANIZATION@2 , ` PERSON@1 rays ' , and magnetism .
