CONTENTS. V 



ef marie — ManufaEliires at Warrington — At 

 Prefect — I'own of Le verpool — Exchange — 

 St. PaulV — Nohle docks — Mr. Parke'j ex- 

 perhnents on the improvement of bogs — Ma- 

 nufa^lures at Manchefter, P. i88 10250, 



LETTER XIX. 



tour of the Duke of Bridgwater*j navigation — 

 Defcription of the zvorks at Manchefter — • 

 Excellent contrivance for unloading the boats — 

 The wear — Remarks — Canal carried acrofs 

 the river Irwell at Barton Bridge — Admira- 

 ble inventions for moving earth — Difcovery of 

 lime — Vafi works carrying on at Worfley — 

 The tunnel — Waggons for the conveyance of 

 the coal — A mill of a new confiruEiion : Va^ 

 riety of powers — Improvement of a morafs — 

 The canal at Waterford — Carried acrofs the 

 Merfey — Immenfe works at Sale moor — 

 And at Dunham — Dejign of carrying the ca- 

 val to Leverpool — Amazing fchcme — Etif 

 logy en the noble fpirit of the Duke, 



P. 250 to 291. 



LET. 



