Box containing ten rolled plans - one plan for 'Terrible', two plans for 'Edinburgh' 1846, two plans for 'Conflict' 1845, one plan for a Feeding Boiler 1848, one plan for 'Duke' 90 Gun Ship 1716, one plan for 'Great Britain', one plan of a Screw Comparison for 'Agamemnon', 'Hague', 'Termagant', 'Arrogant', 'Sans Pareil', 'James Watt', 'Nile', 'Hannibal' & 'Algiers' and one sketch of 'Nottingham' 1704.