CHARACTER OE THE ARMOUR-PLATED SHIPS OF THE ROYAL NAVY. 
291 
TABLES OF COEFFICIENTS. 
I. Iron-plated, Iron-built Ships. 
II. Iron-plated, Wood-built Ships. 
III. Iron-built Ships, Her Majesty’s Navy. 
IV. Iron-built Ships, Mercantile Marine. 
Table op Terrestrial Magnetic Elements employed in discussion 
OP MAGNETIC COEFFICIENTS. 
