Topic summary
Drawbridges
Extracted from the Wikipedia article Drawbridge.
Forts
Drawbridges were also used on forts with Palmerston Forts using them in the form of Guthrie rolling bridges.
Topic summary
Extracted from the Wikipedia article Drawbridge.
Drawbridges were also used on forts with Palmerston Forts using them in the form of Guthrie rolling bridges.