Scale: 1:24. Plan showing the midship section illustrating the method of securing the deck beams to the sides for Leveret (1825); Musquito (1825); Hearty (1824); Myrtle (1825); Lapwing (1825); Sheldrake (1825); Algerine (1829); Rapid (1829); Harpy (1825); Fairy (1826); Reindeer (1829); Espoir (1826); Recruit (1826); Calypso (1826, renamed Hyena); Skylark (1826); Rolla (1829); Spey (1827); Pigeon (1827, as Variable); Briseis (1829; Delight (1829); Thais (1829); Partridge (1829); Curlew (1830); Nautilus (1830); Savage (1830); Wizard (1830); Saracen (1831); Charybdis (1831); Scorpion (1832); Termagant (1838); Buzzard (1834); Griffon (cancelled 1828); Lynx (1833); Forester (1832); Forester (cancelled 1830); Sealark (cancelled 1831), Foxhound (cancelled 1831); Helena (cancelled 1831); Calypso (cancelled 1831); Halcyon (cancelled 1831), all 230 ton, 10-gun brigs or brigantines of the Cherokee/Cadmus/Rolla class design to be built in Royal Dockyards. A copy was sent to each of the Royal Dockyards in April 1823 except Woolwich, which received a copy in September 1824. Captain Symonds was sent a copy in October 1831 just before he became Surveyor of the Navy in 1832.