Note 894 — Chapter XLIX
Reading edition
BN 9336, 14th century, “Sacratissima ars notoria.”
Amplon. Quarto 28, anno 1415, fols. 38-41, ars notoria et orationibus et figuris exercenda; Amplon. Octavo 79, 14th century, fols. 63-64, ars notoria brevis et bona.
Sloane 3008, 15th century, fol. 66-, de arte notoria, brief and illegible.