What sort of siege technologies did the Crusaders use?

The Crusader army consisted a core of heavy cavalry (knights) in chainmail wielding lances and swords for attack. For defence, this cavalry was backed by numerous bodies of infantry armed with bows and spears.

4 copper and gold, the california gold rush is why im pretty sure.

the church governed the society after the empire fell.   constantine took charge of rome and ended the confusion which had over religion and made christianity as the only religion and that started ruling the roman empire. he also divided the empire into two and fortified the eastern part.   he ruled the eastern part.