Here are two sketches of dresses that I did from pictures.
One is a mid-14th century girdle, cotehardie, and surcote. The picture comes from a book and is titled "Mary,
Duchess of Brittany".
The next picture includes a kirtle and a cotehardie. Also from a book - the picture is from a miniture painting
c. 1380 called "St. Ursula and Companions" and it hangs in the Bibliotheque Nat in Paris.