Normdaten
http://catalogue.bnf.fr/ark:/12148/cb16762378p
http://id.loc.gov/rwo/agents/n82047800
http://viaf.org/viaf/127861531
https://d-nb.info/gnd/7683208-9/about
https://en.wikipedia.org/wiki/Thomas_A._Edison%2C_Inc.
https://isni.org/isni/0000000106836640