Commissioners for the Improvement of the Navigation of the River Severn
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Water levels
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Gauge books
BW163/20/1/7
Gauge register for Llanthony Lock
Gives date, height of water, wind direction. Includes occasional remarks concerning weather conditions and flood gates; newscuttings concerning tides.
March 1922-June 1938
BW163/20/1/7
1 volume