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Introduction

a very reasonable proposal: "Let me make the road my way, and if it is not perfectly satisfactory when finished I will pull it all to pieces and, without extra charge, make it your way." He had been over the ground in his very special way; of this a Dr Bew, who knew him, wrote: "With the assistance only of a long staff, I have several times met this man traversing roads, ascending steep and rugged heights, exploring valleys and investigating their extent, form and situation so as to answer his designs in the best manner. . . . He was alone as usual."

Remarkable to the end, John Metcalf reached his ninety-fourth year and left behind him ninety great-grandchildren.

It would be easy to multiply appropriate instances from Wilson's book, but bulk is not the object. Nor can his Anecdotes of the Blind be materially drawn upon, although it is impossible to resist alluding to two delightful cases where blind men detected blindness in horses after the animals had been examined and passed by ordinary experts. In one instance suspicion arose from the sound of the horse's step in walking, "which implied a peculiar and unusual caution in the manner of putting down his feet." In the other case the blind man, relying solely on his touch, "felt the one eye to be colder than the other." These two anecdotes are credited to Dr Abercrombie; Scott, in a note to Peveril of the Peak ("Mute Vassals"), recounts a similar case, where the blind man discovered the imperfection by touching the horse's eyes sharply with one hand, while he placed the other over its heart and observed that there was no increase of pulsation.

One point in the capacity of the blind is frequently