Working model, scale 1:16, of the return connecting rod engines of the HMS 'Octavia' (1849), fitted to wood base resembling a the ship's hull, by Maudslay Sons and Field, Lambeth, London, England, 1860-1900 Model of screw engines of H.M.S. 'Octavia" 1860-1890
Working model, scale 1:8, of the steam engines and feathering paddle wheels of the Royal Mail steamers 'Leinster' and 'Connaught' (1860), by Ravenhill & Salkeld, London, England, 1860-. With steel plaque. Model the paddle, engines and feathering paddle wheels of the mail steamers "Leinster and Connaught" 1860-1869
Working model, scale 1:18, of the engines of the wooden battleship the HMS 'Marlborough' (1855) on mahogany hull base, by Maudslay Sons and Field, London, England, 1855-1900 Model of screw engines of H.M.S. 'Marlborough' 1855-1900
Working model, scale 1:12, of Penn's trunk engines as fitted in H.M. Screw Frigates 'Encounter' and 'Arrogant' (1848), displayed on engine beds, on hull cross-section model, unsigned, England, 1848-1909 Model of John Penn's steam trunk engines as fitted in H.M. Screw Frigates 'Encounter' and 'Arrogant' 1848-1909
Working model, scale 1:12, of the return connecting rod engines of the HMS 'Wanderer' (1855), on wood section of ship, by Maudslay Sons and Field, London, England, 1855-1890 Model of engines of H.M.S. 'Wanderer' 1855-1890
Working model, scale 1:18, of the engines of the HMS 'Valiant' (1863), of the return-condensing type, on cut-away section of vessel structure, by Maudslay Sons and Field, Lambeth, London, England, 1863-1900 Model of the return-condensing type screw engines of H.M.S. 'Valiant' 1863-1890
Working model, scale 1:12, of the oscillating engines from the paddle steamer the 'Mersey' (1859), with paddles, Maudslay, Sons and Field, Lambeth, London, England, 1859-1890 Model of engines of P.S. 'Mersey' 1859-1890