Transcription: (a _ indicates a single letter in a word and blank words will be within parenthesis, thus (_ _ _ _) indicates a four letter word that has not been transcribed; words with [ ] indicate an educated attempt to transcribe the word).
Dear Charles
Le Moyen de Parvenir is safe
with me
I (_ _ _ _) [King] which had fallen
(_ _ _ _) (_ _ _ _ _) the (_ _ _ _ _ _ _ _ _ _ _ _ _) of (_ _ _)
N. Wraxall which you (_ _ _ _) to [think]
you would like to [peruse].
(_ _ _) the Duchesses plays of
which I request your kind acceptance
Yours [ever] Walter Scott