Ballista

The Art of the Catapult: Build Greek Ballistae, Roman Onagers, English Trebuchets, and More Ancient Artillery

William Gurstelle

The crossbow: mediaeval and modern, military and sporting : its construction, history & management with a treatise on the balista and catapult of the ancients, and an appendix on the catapult, balista & the Turkish bow

by Sir Ralph Payne-Gallwey.

A summary of the history construction and effects in warfare of the projectile-throwing engines of the ancients: with a treatise on the structure, power and management Turkish and other oriental bows of mediaeval and later times

by Sir Ralph Payne-Gallwey.

Tormenta: venti secoli di artiglieria meccanica

Flavio Russo.

The crossbow, mediaeval and modern, military and sporting: its construction, history & management.

With a treatise on the balista and catapult of the ancients, and an appendix on the catapult, balista & the Turkish bow.

Greek and Roman artillery: technical treatises

[by] E. W. Marsden.

Zur Geschichte des mittelalterlichen Geschützwesens aus orientalischen Quellen

Kalervo Huuri

Greek and Roman artillery; historical development.

Eric William Marsden

Greek and Roman artillery: historical development

E. W. Marsden.

L' artiglieria delle legioni romane: [le macchine da guerra che resero invincibile l'esercito romano]

Flavio Russo ; con restituzioni grafiche di Ferruccio Russo.