1. Lansdowne MS 511/21 Reference (shelfmark): Lansdowne MS 511/21 Title: Scope & Content: 21. An act made 12 Edw. IV. that the King summon the parliament, if necessary, before the 6th October, to which time it was to be prorogued. fo. 77. Collection Area: Western Manuscripts Languages: English Date Range: [1472-1473] Extent: 1 item