1. Add MS 89231/12/143 Reference (shelfmark): Add MS 89231/12/143 Title: D'Oyly Carte: Central City, Denver Colorado (1967-68) Scope & Content: Correspondence, Agreements, and various papers relating to performances at Central City Opera House, Denver. Collection Area: Western Manuscripts Languages: English Date Range: 1967-1968 Extent: 1 file