Museum of Carpet - Jacquard Wilton loom
Introduction
The photograph on this page of Museum of Carpet - Jacquard Wilton loom by Chris Allen as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Chris Allen Taken: 5 Oct 2019
This is a close up of the punched cards that the Jacquard attachment uses to allow the weaving of complex patterns by selecting one of 5 colours for each warp thread. The colour is actually selected by the absence of a hole. This predates punched cards for computers having been invented by the Frenchman Joseph-Marie Jacquard in 1804-05.