From Encyclopedia
- Crossbow
- A horizontal bow set at 90 degrees to the tiller and spanned by mechanical means. Originally made of horn, wood, and sinew, the bowstave was later…
- Catapult
- Class of siege engines designed to throw spears and heavy bolts.
- Damascening
- Also called inlay. A process used for the decoration of metal surfaces; usually silver or gold onto iron or steel. 'True'…
- Etching
- A decorative process frequently applied to the surface of metals especially in Europe from about 1500 onwards; frequently used in conjunction…

