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]

Narrower term/s

• preliminary sketches (sketches)[+]
  • bozzetti
  • abbozzi [+]
    • ébauches
• oil sketches [NP]
• travel sketches
• pochades
• esquisses

Anotations

Scope note:

Rough or summary art works; less finished than studies. Though sketches are often in the drawing medium, the term "drawings" in general implies more finished works than does "sketches."