Nineteenth Century Collections Online (NCCO) This link opens in a new windowBritish Theatre, Music, and Literature: High and Popular Culture features a wide range of primary sources related to the arts in the Victorian era, from playbills and scripts to operas and complete scores. These rare documents, many of them never before available, were sourced from the British Library and other renowned institutions, and curated by experts in British arts history. Covering more than a century, British Theatre, Music, and Literature is without equal as a resource for 19th century scholars. These rare documents, many of them never before available, were sourced from the British Library and other renowned institutions, and curated by experts in British arts history.