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|   | An animated image built from three illustrations of a claw from the following book: Ancient Inventions by Peter James and Nick Thorpe, Ballantine Books, New York, 1994. 
 
Enlarged Animations (480 x 294 pixels, black & white, 9 frames, 8 seconds): 
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|   | An illustration from the following book: Engineering in the Ancient World by J. G. Landels, University of California Press, Berkeley & Los Angeles, 1978. 
Enlarged images: (A carchesion is a kind of swivel or universal joint.) | 
|   | An animation depicting the claw as a trebuchet.  Created by Duncan Ellis, an architect associated with Carpenter Oak & Woodland Co. Ltd. of Chippenham UK -- specialists in oak-framed construction, conservation and timber engineering. 
Enlarged Animations (699 x 557 pixels, black & white, 39 frames, 19 seconds): | 
|   | An illustration of a rather elaborate claw from the following book: 
Archimedes: The Ingenious Engineer by Christos D. Lazos, Aiolos Publishers, Athens, 1995 (in Greek). 
Enlarged images: | 
|   | Detail of an engraving depicting the siege of Syracuse. Notice the use of counterweights in the three levers depicted. 
Enlarged image: 121 kilobytes, 640 x 405 pixels, 256 grayscales.  | 
|   | An illustration from the following book: A Picturesque Tale of Progress by Olive Beaupre Miller, The Book House for Children, 1935, (Illustration by Donn P. Crane). 
 
Enlarged images: | 
|   | A very imaginative version of the claw as an underwater "ship shaker". The artist admits that it is pure speculation. Source: A History of the Machine by Sigvard Strandh, A&W Publishers, Inc., New York, 1979. 
Enlarged image: 99 kilobytes, 640 x 402 pixels. | 
|   | A depiction that takes the nomenclature "iron hand" in the ancient sources quite literally. It is a detail of a wall painting in the Stanzino delle Matematiche in the Galleria degli Uffizi  (Florence, Italy). Painted by Giulio Parigi (1571-1635) in the years 1599-1600. 
Enlarged image: 265 kilobytes, 1647 x 1325 pixels.  |