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320 pages, Hardcover
First published October 28, 2004
The astonishing truth is that the Jacquard loom enabled decorated fabric to be woven about twenty-four times more quickly than the drawloom. Whereas in the past even the most skilled weaver and draw-boy duo could only manage two rows or picks of woven fabric every minute, a skilled lone weaver using the Jacquard loom could manage to fit in an average of about forty-eight picks per minute of working time.” (p. 38)
The complete machine was a wonderful piece of engineering. Fifty-one feet long, eight feet high, and two feet wide, it weighed more than five tons. Altogether it contained more than 750,000 parts and hundreds of miles of wiring...The machine could store up to seventy-two numbers in its memory. It was capable of three additions or subtractions a second. A complex multiplication took six seconds, while calculating a logarithmic or trigonometrical function required about a minute. (p. 226-227)