Note 1651 — Chapter LVIII
Reading edition
Sloane 2268, 14th century, fol. 52-, De morbis oculorum; fol. 56r, “Tractatus mirabilis aquarum quod composuit m. p. hyspanus cum naturali industria secundum intellectum”; fol. 59r, “Explicit secretum magistri P. hys. quod fecit pro amico suo ad oculos.”
BN 6957, 15th century, #2, Tractatus mirabilis aquarum quem composuit Petrus Hispanus cum naturali industria secundum intellectum. Explicit secretum magistri Petri Hispani de oculis, (as described by Renzi, V, 122).
BN 7349, 15th century, #2, is the same treatise.