XJF107417 Bartolommeo de\' Sacchi (Platina) writing \'Historia de Vitis Pontificum Romanorum\', 1505 (woodcut) by Italian School, (16th century); Private Collection; (add.info.: Bartolommeo de\' Sacchi (Platina) (1421-81); appointed Vatican librarian in 1475 by Pope Sixtus IV; Lives of the Roman Popes; bibliothecaire du Vatican nomme par Sixte IV; also shown in the engraving are images of several popes, Francesco della Rovere (1414-84) Pope Sixtus IV (1471-84), Giovanni Battista Cybo or Cibo (1432-1492) Pope Innocent VIII ( 1484-92) and Rodrigo Borgia (1431-1503) Pope Alexander VI (1492-1503); ); Italian, out of copyright.