However, siege weapons cost more to maintain and create.

Perhaps due to a shortage of siege weapons, Frederick decided to take the city by starvation.

The Byzantine military engineers were learning and developing more sophisticated siege weapons.

Both sides are known to have used siege weapons.

The guns themselves were siege weapons, never designed to be seaborne.

The most common siege weapon and by far the cheapest was the ladder.

Additionally, starting in 2011 a collection of medieval siege weapons will be on display.

During the next generation both old and new siege weapons were to be used in tandem.

He says this thing is nothing to the siege weapons they had.

It listed the number of his forces and the siege weapons they'd built - deadly information in enemy hands.