The Projectile Throwing Engines of the Ancients
The Projectile Throwing Engines of the Ancients Sir Ralph Payne-Gallwey A SUMMARY OF THE HISTORY, CONSTRUCTION AND EFFECTS IN WARFARE OF THE PROJECTILE – THROWING ENGINES OF THE ANCIENTS BY SIR RALPH PAYNE-GALLWEY, BT. LONGMANS, GREEN, AND CO. 39 PATERNOSTER ROW, LONDON NEW YORK, BOMBAY AND CALCUTTA 1907 THE PROJECTILE-THROWING ENGINES OF THE ANCIENTS ___________________ CONTENTS PART I. INTRODUCTORY NOTES ON ANCIENT PROJECTILE ENGINES . 3 II. THE CATAPULT . 11 III. THE BALISTA . 21 IV. THE TREBUCHET . 27 V. HISTORICAL NOTES ON ANCIENT AND MEDIÆVAL SIEGE ENGINES AND THEIR EFFECTS IN WARFARE . 31 B PREFACE SINCE my recent book on mediæval archery and ancient weapons was issued,1 I have obtained a considerable amount of information concerning the projectile engines of the Greeks and Romans. I now print a concise account of the history, construction, and effects in warfare of these engines. In this summary the additional notes I have acquired are included. R. P. G. THIRKLEBY PARK, THIRSK : Dec. 1906 1 The Crossbow, mediæval and Modern, Military and Sporting : Its Construction, History, and Management. With a Treatise on the Balista and Catapult of the Ancients. 220 illustrations. Messrs. Longmans & Co., 39 Paternoster Row, London. PART I INTRODUCTORY NOTES ON ANCIENT PROJECTILE ENGINES OF ancient Greek authors who have left us accounts of these engines, Heron (284- 221 B.C.) and Philo (about 200 B.C.) are the most trustworthy. Both these mechanicians give plans and dimensions with an accuracy that enables us to reconstruct the machines, if not with exactitude at any rate with sufficient correctness for practical application.
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