1. Add MS 15223 Reference (shelfmark): Add MS 15223 Title: ÆNEÆ SILVII Picolominei, Pii Papæ II., Epistolarum liber, 1443- 1446. On paper. xvth cent. Folio. [15,223.] Scope & Content: Pius II; Pope: Epistolarum liber: 1443-1446. Collection Area: Western Manuscripts Languages: English Date Range: 15th century Extent: 1 item