Bt, Sir Ralph Payne Gallwey. books & textbook
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
The Holland Press /1995T Hardcover / 351 Pages
isbn-10: 0946323143 / isbn-13: 9780946323142
Appendix to the Book of the Crossbow and Ancient Projectile Engines (Classic Reprint)
Forgotten Books /2012-07-02 Paperback / 50 Pages
