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 function]
7. studies (visual works)

Narrower term/s

• detail studies

Anotations

Scope note:

More finished than "preliminary sketches" and more concentrated on one portion of a design than "preparatory drawings." Not appropriate with regard to architecture; then prefer "studies (visual works)" or "detail studies."