Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Visual Works (hierarchy name)
5. visual works (works)
6. [visual works by material or technique]
7. drawings (visual works)
8. [drawings by material or technique]

Anotations

Scope note:

Drawings made using a pen and ink, then altered or embellished with transparent washes of ink or watercolor, for example, to create an atmospheric effect. Usage may overlap with "ink wash paintings," which may appear similar but typically use brush only, not pen.