Subject: No 39v: Design for connecting the water wheel axis with the tumbling shaft for Mr Walton's powder mill at WA. Plan and profile of the cross gudgeon and hoop for the water wheel axis. Section and plan of the cast iron box for the tumbling axis
Description: No 39v: Design for connecting the water wheel axis with the tumbling shaft for Mr Walton's powder mill at WA. Plan and profile of the cross gudgeon and hoop for the water wheel axis. Section and plan of the cast iron box for the tumbling axis
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