Box containing twenty -two plans of vessels built by Vickers-Armstrongs Ltd at Barrow::

- Two plans (capacity drawings) (body plan , lines plan) for Submarines 'War Master' & 'War Ruler' (1917/18) Yard nos. 504 & 505
- two plans ( Body plan, Lines plan)for Submarines 'L11' to 'L14' (1918) Yard Nos. 510 to 513
- two plans for 'Moreton Bay' (1921), Yard No. 573 (capacity plan, deadweight scale)
- four plans for 'Cortona' (1921), Yard No. 571(capacity plan, desdweight scale calibration)
- tfour plans for 'Hobsons's Bay' (1922), Yard No. 574 (capacity plan, dwt scales, calibrations, tonnage
- two plans for 'Jervis Bay' (1922), Yard No. 575 (capacity plans)
- four plans for submarine K26 (1919, towed to Chatham for completion) and submarine K27 (cancelled) Yard Nos. 564 & 565
- one plans for HMS 'Calcutta' (1918) Yard No. 541
- and three plans for 'Narragansett' (1920) Yard No. 570