1797
18th century
across
aqueduct
arches
architecture
balustrade
bridge
building
canal
channel
civil engineering
commerce
concrete
connect
construction
engineering
flow
grade i listed
improvement
lancashire
lancaster
lancaster canal
lune
marvel
masonry
navigable
navigation
old
ornate
over
pier
pozzolana
prosperity
public
rennie
river
span
stevens
stone
structure
towpath
water
waterways
work