Box containing fourteen rolled plans. Four plans for 'Sovereign' 1973, one plan for 'Egmont' 1862, one plan for 'Drinoco' c.1870, one plan for 'Duke of Wellington' 1852, one plan for 'Napier Floating Battery' 1856, one roll of very fragmentary plans (unable to identify), and five plans possible for 'Snake' 1871, '70 HP Paddle Vessel', 'Laird 1886 TB design to Adm. Spec' & 'Bomb Vessel c.1856.