Letter from Karl August, Herzog von Saxony-Weimar and Eisenach to Johann Wolfgang von Goethe, written from Weimar and dated 26 December [1799?].
Detailed Summary:
Karl August says that he will send him his manuscript of Mahomet that day, along with the French original which belongs to the Duchess Luise. He then concludes the letter with a discussion of experiments performed unsuccessfully with coal.