He met with the Committee of Secret Correspondence .
In December 1775 , Vergennes sent Julien Alexandre Achard de Bonvouloir , a secret messenger to sound out the Continental Congress .
Julien Alexandre Achard de Bonvouloir met with the Committee of Secret Correspondence .
In December 1775 , Vergennes sent Julien Alexandre Achard de Bonvouloir , a secret messenger to sound out the Continental Congress .