(en) William James Furnival, Leadless Decorative Tiles, Faience, and Mosaic, Comprising Notes and Excerpts on the History, Materials, Manufacture & Use of Ornamental Flooring Tiles, Ceramic Mosaic, and Decorative Tiles and Faience, Moscou, Ripol Classic Publishing House (1re éd. 1904), 852 p. (ISBN 9781176325630, lire en ligne), p. 525.« While on either hand are the archangels: Michael is a glorious figure in armour; Uriel holds the sun; Gabriel bears the lily of the Annunciation; Chemuel, the angel of the Sangreal, stands next him with the sacred cup; and Zophiel, to his left, holds the moon. »
