A B
C D
E F
G H
Larger illustration: [A] (100 kB)
[B] (100 kB)
[C] (60 kB)
[D] (80 kB)
[E] (115 kB)
[F] (105 kB)
[G] (60 kB)
[H] (90 kB)
PLATE 11.
B. Alexander, Lith.
E. & F. N. Spon. London & New York.
PLATE 12.
PLATE 12.
CONSTRUCTION OF HILLS.
A B
C D
E F
G H
Larger illustration: [A] (100 kB)
[B] (100 kB)
[C] (60 kB)
[D] (80 kB)
[E] (115 kB)
[F] (105 kB)
[G] (60 kB)
[H] (90 kB)
PLATE 11.
B. Alexander, Lith.
E. & F. N. Spon. London & New York.
PLATE 12.
CONSTRUCTION OF HILLS.