21. University of Pennsylvania, Oversize LJS 496 Title: Treatise on practical mathematical calculation Place: Italy Date: [between 1475 and 1499]
25. University of Pennsylvania, Misc Mss Box 1 Folder 27 Title: Miscellany Author: Francesco Armellini Pantalassi de' Medici Date: 1521.
26. University of Pennsylvania, Misc Mss Box 1 Folder 31 Title: Miscellany Author: Wool Guild Date: 1552, n.d.
27. University of Pennsylvania, Misc Mss Box 2 Folder 26 Title: Miscellany Author: House of Borgia Date: 1503-1549, 1770.
28. University of Pennsylvania, Misc Mss Box 3 Folder 19 Title: Miscellany Author: Carlo Carafa Date: 1555-1556.
29. University of Pennsylvania, Misc Mss Box 4 Folder 2 Title: Miscellany Author: Leo X Date: after 1520.
30. University of Pennsylvania, Misc Mss Box 6 Folder 50 Title: Miscellany Author: Pacholo Falconieri Date: 1467.