Email Record: Johannis Wallisii, S.T.D. Geometriæ Professoris Saviliani, in celeberrima Academia Oxoniensi, Elenchus geometriæ Hobbianæ. Sive, Geometricorum, quæ in ipsius Elementis philosophiæ, à Thoma Hobbes Malmesburiensi proferuntur, refutatio.