Treatise on fractions — 13th century; French (?)

Treatise on arithmetic in French verse — 13th century

Treatise on arithmetic — 13th century; French (?)

Cicero — 12th century, second half; French (?)

Liber alguorismorum — 12th century, late; French (?)

Treatise on astronomy, mainly on the planet Saturn — 13th century, early; French (?)

Treatise on fractions and roots — 13th century, early; French (?)

Treatise on composition of astronomical tables — 13th century, early; French (?)

Guillaume de Lorris, Jean de Meung, etc. — 1348; French, Paris

John of Ibelin and others — 14th century, first half; added leaves, 14th century, late; France or Cyprus (?)

La Coustume de Normendie, Legal record — c. 1300; France, Normandy (?)