Penzance (1747); Assurance (1747); Expedition (1747); Crown (1747); Rainbow (1747); Humber (1748); Woolwich (1749)

Scale: 1:48. This plan shows the upper deck for Penzance (1747), Assurance (1747), Expedition (1747), Crown (1747), Rainbow (1747), Humber (1748) and Woolwich (1749), all '1745 Establishment', 44-gun, fifth-rate. two deckers. An annotation on the plan reads: "Copy taken from the draught that was proposed by the several builders and approved by Sir John Norris."