THREE:When I left I got a lot of addresses of relations in The Netherlands, and undertook to send a postcard to each of these. They also gave me an introduction to the proprietor of an hotel whom they knew, in which they asked him to give me a bed; and thus armed I succeeded at last. It was high time too, for at nine o'clock everyone had to be at home. In the hotel everything was dark, for there was no gas in the town. At last I could lie down on my bed, and had a good rest, although I could not sleep a wink. I was too tired and had seen and experienced too much that day.There is nothing in the construction or operation of milling machines but what will be at once understood by a learner who sees them in operation. The whole intricacy of the process lies in its application or economic value, and but very few, even among the most skilled, are able in all cases to decide when milling can be employed to advantage. Theoretical conclusions, aside from practical experience, will lead one to suppose that milling can be applied in nearly all kinds of work, an opinion [143] which has in many cases led to serious mistakes.
