A practical treatise on weaving and designing of textile fabrics : with chapters on the principles of construction of the loom, calculations and colour
A technical manual on loom construction, weave design, calculation and colour by Thomas R. Ashenhurst, published in Bradford and London in 1879 for mill designers and textile students. The plates are grid diagrams: point-paper weave drafts in black, white and hatched cells, plus circle-marked threading plans, usable as modular checker patterns, halftone-like tonal grids and drafting notation.
