RIVER AND INLAND NAVIGATION
249
Fig. 17.
....15* O'.
Dike on the Carron, by Smeaton.
fy///.;/?/"'"'"'/-
1 SSSSW
Fig. 18.
Dike on the Ribble, by D. Stevenson.Fig. 19.
lltlBSI
Dikes to close small Branches of the Lower Rhine, in Holland.
'3*.l8!'t!_~*.—l3!o 1 '
VS
WtV/;.
1 ^ itK
■ M
- X1 —i-«r
.off'.io?.
Fig. 20.
ig'6'-.x-8-6*x-.-'9’6'
Dike of the Po, ‘ en froldi, 5 or close upon the waterway.