Scale: 1:48. Plan showing the body plan, basic sheer lines, and longitudinal half-breadth for Devonshire (1745), a 1741 Establishment 80-gun Third Rate, three-decker. The plan was later altered to include the sheer lines (in yellow ink) for Namure (1729), a 1719 Establishment 90-gun Second Rate, and the 1741? Establishment 80-gun Third Rate design.

The plan may be for the 1745 Establishment, as there were alteration to the design.