The old miner had evidently not written it.

But, no less evidently, the author of this second letter knew the overman's secret, since it expressly contradicted the invitation to the engineer to go to the Yarrow shaft.
Was it really true that the first communication was now without object?
Did someone wish to prevent James Starr from troubling himself either uselessly or otherwise?
Might there not be rather a malevolent intention to thwart Ford's plans?
This was the conclusion at which James Starr arrived, after mature reflection.

The contradiction which existed between the two letters only wrought in him a more keen desire to visit the Dochart pit.

And besides, if after all it was a hoax, it was well worth while to prove it.

Starr also thought it wiser to give more credence to the first letter than to the second; that is to say, to the request of such a man as Simon Ford, rather than to the warning of his anonymous contradictor.
"Indeed," said he, "the fact of anyone endeavoring to influence my resolution, shows that Ford's communication must be of great importance.
To-morrow, at the appointed time, I shall be at the rendezvous." In the evening, Starr made his preparations for departure.