D. B. Compartment plan for the commando ship HMS Bulwark (1948).
Scale: 1:192. Plan showing the layout of the D. B. Compartments for the commando ship HMS Bulwark (1948), illustrating the deck as fitted in 1962 and with further alterations in 1963. These alterations are a mixture of taped on tracing paper alterations and red ink alterations.