1. Add MS 88983/9 Reference (shelfmark): Add MS 88983/9 Title: Two Posters for the London Production of 'Oh! Calcutta!' Scope & Content: Two identical posters advertising 'Oh! Calcutta!' at the Roundhouse Theatre in 1970, featuring a painting by Clovis Trouille Collection Area: Western Manuscripts Languages: English Date Range: 1970 Extent: 2 framed posters