1. Add MS 55899 Reference (shelfmark): Add MS 55899 Title: Scope & Content: MACMILLAN ARCHIVE. Vol. MCXIV. Corrected page proofs of 'Under a Colored Cap', by Sean O'Casey; 1962-1963. Sean O'Casey, dramatist and author: Corrected proofs of 'Under a Coloured Cap': 1962-1963. Collection Area: Western Manuscripts Languages: English Date Range: 1962-1963 Extent: 1 item