One of the masterpieces of The Courtauld Gallery's collection of Spanish drawings is a sheet known as Cantar y bailar (Singing and dancing), page 3 from Goya's Album D, also known as the 'Witches and Old Women' album. Bringing together all the extant album pages, currently numbered up to 23, this catalogue proposes a reconstruction of the album that would include the sheets from which Goya's page numbers have been erased or trimmed away. Goya began...