I found this quote online:

> 
> The hackish senses of "engine" are actually close to its original, **pre-Industrial-Revolution** sense of a skill, clever device, or instrument (the word is cognate to "ingenuity").
> 
> 
> -- [definition of engine on FOLDOC](http://foldoc.org/Engine)
> 
> 
> 

Is "pre-Industrial-Revolution" capitalized, and are the hypens in the correct place?