208 THE miners' friend. 



increases the least in being Loaded of any ; but the others 

 are vastly encreased by the Leatherfi of tlieir Suckers being 

 forced broader, aud Iiublinf/ with much greater T^or^*^ against 

 the Barrel they work in, according to the Height the Pipes 

 are raised. 



And I hope, when it is considered how far this Engine of 

 Mine differs from the bare Pretensions of Ignorant or 

 Designing Men ; and that any Persons may see what my 

 Engine will perform, before they Contract for it ; there will 

 be found no Ground for the least Suspicion in any Person 

 concerned to Implo}- them in Mines : But to the contrary, 

 afford us a Generous Incouragement, in a Business so 

 condusive to the Increasing the Mining Trade, and thereby 

 Inrich themselves and the Nation, and Increase the King's 

 Revenue. 



I could heartily wish all Miners, for their own as well as 

 their Countries Interest, were good Meehanich, and truly 

 understood the Nature, Use, and Application of all kinds of 

 Engines ; for I am sure those that do, will be m^^ best 

 Friends, without Expecting that Horses or Men, or any 

 other Strength can or will do more then what Xature and 

 the Laws of Motion has allow'd them. 



The End. 



