On November 9, 1429, Joan of Arc dictated a letter addressed to the citizens of Riom, hoping to recruit reinforcements for the Siege of La Charité. A scanned image of her letter, complete with translation, is available on the Letters of Note website.
The lettter was translated by Allen Williamson.
According to the website, "Letters of Note is an attempt to gather and sort fascinating letters, postcards, telegrams, faxes, and memos. Scans/photos where possible. Fakes will be sneered at. Updated every weekday." It is edited by Shaun Usher.