Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Object Groupings and Systems (hierarchy name)
4. object groupings
5. [object groupings by specific context]
6. information artifact groupings
7. files (document groupings)
8. [files by form]

Anotations

Scope note:

Collections of materials, such as pamphlets, cuttings, and pictures, which are ephemeral in nature. The documents are often of varying sizes and typically unbound, stored in drawers or on their edges in special supports that allow vertical rather than horizontal storage.