Calder and Hebble Navigation Act 1931
WHEREAS by the local Act 9 Geo. III. c. 71 intituled "An Act for extending the navigation of the River Calder to Salterhebble Bridge and to Sowerby Bridge in the county of York and for repealing an Act for that purpose" the Company of Proprietors of the Calder and Hebble Navigation (hereinafter referred to as "the Company") were incorporated for making completing and maintaining the Calder and Hebble Navigation and various powers were conferred on the Company:

And whereas by the local Act 6 ...