1. Lansdowne MS 409/9 Reference (shelfmark): Lansdowne MS 409/9 Title: Scope & Content: 9. Tractatus de legibus et sectis contra superstitiosos astronomos, à Domino Petro Episcopo Cameracensi compilatus, A.D. 1416. fo. 172 b. Collection Area: Western Manuscripts Languages: English Date Range: 1416 Extent: 1 item