1851 Great Exhibition: Official Catalogue: Class VI.: J. Harrison

18. HARRISON, J., Bank Foundry, Blackburn — Manufacturer.
Power-loom adapted for fabrics of light materials, in cotton, wool, and flax, and not more than 18 or 20 " picks" or "shots" of weft in a quarter of an inch; and for "tweeled" goods up to four leaves.
Power-loom, adapted for heavy and tweelled goods.
Power-loom, made 50 or 60 years ago.