By Anonymous (not verified) , 7 August 2025 Raphael Regius (Rafaello Regio) [c1440–1520] Source MLGB3
By Anonymous (not verified) , 7 August 2025 Raphael Volterranus (Raffaele Maffei of Volterra) [1451–1522] Source MLGB3
By Anonymous (not verified) , 7 August 2025 Rationes abaci, inc. `Numeri uidentur ratione formari' Source MLGB3