Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Information Forms (hierarchy name)
5. information forms (objects)
6. document genres
7. [documents by form]
8. graphic document genres
9. diagrams

Anotations

Scope note:

Diagrams for setting up shaft looms to construct particular weaves. Traditonally drawn up on point paper or some other kind of paper with preprinted lines, they show at least one weave unit of the cloth to be woven. A complete set of them instructs the weaver how to plot the drawing in of the warp, connect the shafts and treadles, the order in which the treadles are to be used, the interlacement of warp and weft, and the transverse section of the weave.