Iron Duke (1912), Marlborough (1912), Benbow (1913) and Emperor of India (1913)

Scale: 1:48. Plan showing the class body plan, sheer lines and longitudinal-half-breadth for the Iron Duke class battleships Iron Duke (1912), Marlborough (1912), Benbow (1913) and Emperor of India (1913), as designed in 1911. However, the stamps on the plan indicate that this was sent to William Beardmore for the construction of HMS Benbow (1913).