[Larger Image]

The Palace of Whitehall.
From a Drawing by Antonie van den Wyngaerde. Bodleian Library, Oxford.

[Larger Image]

Gateway of the Bloody Tower.
From a Drawing by J. Wykeham Archer, 1847. British Museum.

[Larger Image]

Machinery for raising the Portcullis, Tower of London.
From a Drawing by J. Wykeham Archer, 1850. British Museum.

[Larger Image]