- ColecciónArchives/RG-L - RG-L: Library Records
- Serie11 - Backups of Databases
- Subserie1 - Database Backups on External Hard Drives
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- Unidad documental simple2 - 19th Century U.K. Periodicals, series 2: Empire
- Unidad documental simple3 - The Times Digital Archive
- Unidad documental simple4 - The Making of the Modern World, Part II: 1851-1914
- Unidad documental simple5 - Eighteenth Century Collections Online
- Unidad documental simple6 - 19th Century U.K. Periodicals, Module 1: New Readerships Digital Archive