PLATE 22.
B. Alexander, Lith.
E. & F. N. Spon. London & New York.
PIECE OF MARINE ENGINE OF H. M. S. S. “RESEARCH”.
[Larger illustration] (450 kB)
![[Larger illustration]](#4955813947583698605_illo218lg.jpg.id-5361301353159456103.wrap-0.html.html){kind=link}
PLATE 23.
B. Alexander, Lith.
E. & F. N. Spon. London & New York.
PIECE OF MARINE ENGINE OF H. M. S. S. “RESEARCH”.
[Larger illustration] (450 kB)