TWO:"That's 'ow I come to see 'im," said Tom, shifting his cap about uneasily. "I was in a bit of a 'urry 'cos mother said I wasn't to be late for tea, and I'd been into the town to buy butter as we was a bit short. As I come by Rock's Bottomand you know 'ow the path bends a bit sharp to the left where the chalk pit liesit's a bit awkward for anyone 'as don't know the path""Think what a work this would be at the present day, and then remember that it was built two thousand years ago, when the science of engineering was in its infancy, and the various mechanical appliances for moving heavy bodies were unknown!