What Does This Source Tell Us about the Nature of the Iron Industry in Merthyr at This Time?

This document is a journal of the tour of J H Manners through North and South Wales and was written around the year 1805.
He was an English aristocrat who was the youngest son of the Duke of Rutland.
Many young men of his age and class would have gone touring in Europe at this time, but due to the wars in France between 1793 and 1815, it made it more advisable to take a tour of Britain instead.
The journal was probably initially written as a personal diary of his travels and experiences which were then later turned into a book.
His writing of this particular visit gives the reader an insight into a world that few in a rural location could have imagined. It would be an alien world to them, conjuring images in their heads of voluminous smoke, fiery furnaces and of thumping and hammering machinery that would be as familiar to them as an iron, fire breathing dragon.
Manners writes in an educated manner, showing through use of his words e.g. Vulcan, a Roman word, that he had been given an education in the classics.
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