Download E-books The Art of the Catapult: Build Greek Ballistae, Roman Onagers, English Trebuchets, and More Ancient Artillery PDF

By William Gurstelle

Whether taking part in at protecting their very own citadel or just chucking pumpkins over a fence, wannabe marauders and tinkerers turns into speedy conversant in Ludgar, the warfare Wolf, ailing Neighbor, Cabulus, and the Wild Donkey—ancient artillery units recognized more often than not as catapults. construction those basic but subtle machines introduces basics of math and physics utilizing levers, strength, torsion, stress, and traction. directions and diagrams illustrate how one can construct seven genuine operating version catapults, together with an early Greek ballista, a Roman onager, and the apex of catapult expertise, the English trebuchet. extra tasks contain studying find out how to lash and make rope and the way to build and use a hand sling and a employees sling. the colourful historical past of siege conflict is explored during the tales of Alexander the nice and his conflict of Tyre; Saladin, Richard the Lionheart, and the 3rd campaign; pirate-turned-soldier John Crabbe and his ship-mounted catapults; and Edward I of britain and his conflict opposed to the Scots at Stirling Castle.

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