June 1349 lawful king of Romans as Charles IV and from 5 April 1355 HolyRomanEmperor. Littera fundationis Universitatis Carolinae Pragensis. 7 April 1348
1992, p. 36, ill. 21, 25–27, 31. Frothingham, A. L., Jr. (1891). "Notes on Roman Artists of the Middle Ages. III. Two Tombs of the Popes at Viterbo by Vassallectus
Charles I on his trip to Scotland in 1633 and was ambassador to the HolyRomanEmperor in 1636. Despite being highly regarded in his lifetime for his antiquarian