Marcel Viallet, or Vialet?
An article by J. Mortane states "Marcel Viallet," and appears to have a
photograph with the autograph "M. Viallet," yet the Musee des Hommes
gives his name as "Marcel Vialet" in their fiche of his service record.
Which surname is correct? If it is "Viallet," why is the official record
card in error? Are such errors frequent, or exceptional?