1. Add MS 53142 I Reference (shelfmark): Add MS 53142 I Title: 'Newmarket', by W. P. Isaacson Scope & Content: 'Newmarket', by W. P. Isaacson. Recommended 15 october 1874 for a licence to perform at the Holborn Theatre, London. 84 folios. Collection Area: Western Manuscripts Languages: English Date Range: 1874 Extent: 1 item