Edgar Holmes McNeal, A Source Book for Mediæval History
“ To the magnificent prince, Edward, by the grace of God king of England and our dearest friend, Rudolf, by the same grace king of the Romans, Augustus, a perpetual increase of love and friendship. Although the Emperor of the eternal empire, the creator of all things, has stricken our heart with an incurable wound in the death of our beloved son Hartmann, by whose marriage our two houses were to be bound together in an eternal bond of friendship, yet, for our part, his death has not put an end to our friendship for you, as we are eager to demonstrate in every way. ”
