Plate 21.
B. Alexander, Lith.
E. & F. N. Spon. London & New York.
PARLIAMENTARY RAILWAY SECTION.
DITTO, shewing Geological Strata.
Larger illustration (350 kB)
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)
Plate 23.
B. Alexander, Lith.
E. & F. N. Spon. London & New York.
SKEW BRIDGE.
PERMANENT WAY.
Plate 24.
B. Alexander, Lith.
E. & F. N. Spon. London & New York.
Plate 25.
B. Alexander, Lith.
E. & F. N. Spon. London & New York.
Ornamental Writing.
London
Plate 26.
B. Alexander, Lith.
E. & F. N. Spon. London & New York.
METHODS of REDUCING or ENLARGING.
by SQUARES
by EIDOGRAPH
by ENGLISH PENTAGRAPH
by FRENCH PENTAGRAPH
and by Photography.
Larger illustration (150 kB)
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