Londonderry (1958)
Scale 1:192. Plan shows the inboard profile and all decks, illustrating the A.B.C.D. [ atomic, biological and chemical defence] arrangements and undressing station on the Rothesay class frigate Londonderry (1958). A J.Samuel White builder's stamp and Admiralty Overseer's stamp, both dated 3 October 1961 are printed on the drawing.