Commissioners for the Improvement of the Navigation of the River Severn
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Improvements and maintenance
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Improvements to the navigation
BW163/16/2/7
"The Severn Navigation, with Particular Reference to Recent Improvements", by E D Marten, Engineer to the Severn Commission: paper read at General Meeting of Federated Institution of Mining Engineers
1895
BW163/16/2/7
1 volume