Such extensive travels allowed PERSON@1 to interact with many notable contemporaries , including PERSON@2 , PERSON@3 , PERSON@4 , PERSON@5 , PERSON@6 , PERSON@7 and PERSON@8 .

They included PERSON@2 , PERSON@3 , PERSON@4 , PERSON@9 , PERSON@5 , PERSON@6 , PERSON@7 , PERSON@10 and PERSON@8 .
