Survey of the River Dee from Chester to Flint in reference to the improvement of its navigation by Robert Stevenson and Sons, Civil Engineers, Edinburgh...1839.' Tracing.
Surveyor: James Andrews.
Scale: aprox. 4" to 1 mile (1:15840).
Size: 76cm x 127cm.
Course of River Dee from Chester to Flint inc. proposed new channel, and longitudinal section. Shows Dee Company's embankment.