Box containing 64 rolled plans of vessels with Yard Nos. between T.312 and T.363 built by Richard Dunston Ltd at Thorne, including named vessels:

- the twin screw lighter HMS GYRO (1938) Yard No. T.315 built for the Admiralty

- the Sheffield size motor barge SHEAF (1938) Yard No. T.325, built for Furley & Co.
- the Sheffield size motor barge MEDEN (1938) Yard No. T.326, built for Furley & Co.
- the Sheffield size motor barge BALDER (1938) Yard No. T.327, built for Furley & Co.
- the lighter SKELL (1938) Yard No. T.328, built for Furley & Co.
- the lighter RICCALL (1938) Yard No. T.329, built for Furley & Co.
- The lighter NOE (1938) Yard No. T.330, built for Furley & Co.
The above motor barges/lighters share most of the same plans

- the motor tank barge MOBILITIE (1938) Yard No. T.332, built for Medway Oil
- the motor tank barge TENACITIE (1938) Yard No. T.333, built for Medway Oil
- the dumb tank barge HERON C (1940) Yard No. T.348, built for Cooks
- the motor tug VISTA (1940) Yard No. T.349, built for Vokins & Co.