Undertakers of the Navigation of the Rivers Aire and Calder
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Premises alongside the Aire and Calder Navigation
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Thwaites Mills (owned by the navigation)
BW91/13/2/17
"Plan &c of gearing proposed to connect a 25 horse engine to Thwaite Mills"
Date
[mid 19th century]
Reference code
BW91/13/2/17
Extent & medium
1 sheet
Physical characteristics
Very fragile