Drawing (BM Gg,3.359 2) - Drawing. Public domain image.

Windsor Castle, the Quadrangle; looking W, along the Quadrangle towards the Keep or Round Tower, approached r, by a covered ascent, with the S range of buildings on the left, including the Augusta Tower, the Black or York Tower, the King's or 'Rubbish' Gate, and on the right, the N range, including King John's Tower, the Spicery Gatehouse, the Private Chapel and St George's Hall, in the centre, two women crossing, on the right, three musketeers and soldiers with a cannon
Pen and brown ink, partly ruled, tinted with watercolour and bodycolour, and strengthened with gum, on vellum