Proemivm Platynae In Vitas Pontificvm Ad Sixtvm.IIII.Pontificem Maximvm - Platina, Bartholomaeus 1421-1481 (i[m]pe[n]sa Ioha[n]nis de Colonia agripine[n]si ei[us]q[ue] socii Ioha[n]nis mathen de gheretzem... i[m]pressum)