Scale: 1:96. Plan showing the upper deck for Tartar, a 42-gun Large Frigate, illustrating the method of working the Moffat Patent Capstan, and another plan of the upper deck illustrating the working of the Moffat Patent Windlass (as suggested by Mr Brown, Master Attendant of Woolwich Dockyard).

Signed by J. J. H. Carrington [Unknown]