The offer was accepted. I was blindfolded with a thick, heavy muffler, folded in four, which was then tied tightly round my head, my eyes, moreover, being first covered with pads of cotton-wool. This done, one of the staff, at my suggestion, took up a piece of chalk and started to draw a line from near where I was standing to whatever part of the building he chose. He could, I agreed, carry the line where he pleased, up and down stairs, into the basement, offices, machine-rooms—anywhere he liked, in fact. This done, he was to hide some small article at some spot near the end of the line, and I would undertake to find it. More than this, I told him that, provided he walked behind me, concentrated all his thoughts on the matter in hand, and willed me so to do, I would follow exactly the chalk-line he had marked out, pacing along all its twists and turnings, until I had groped my way to the end and found the hidden article.

This feat I successfully accomplished, wending my way in and out among machinery—purposely brought to a standstill for the occasion—upstairs and downstairs, under tables and over chairs. As a result everybody was greatly impressed, nobody had any reasonable explanation to offer, and the editor promptly agreed to a public trial, minus, of course, the chalk line.

Accordingly he deputed a member of his staff to hide, “in some public place within two miles of the Chronicle office, some article or other.” Strict injunctions were given that he was to let no one see him do it, and that he was not to tell a single person what he had hidden, or where he had hidden it.

So impressed was the reporter with the importance of his mission, I found out afterwards, that he waited until after dark to fulfil it, and sallied forth from the office so stealthily, and followed so circuitous and lonely a route, as to convince him that no one could possibly have dogged his footsteps, or had him under observation in any shape or form.

The day following I underwent the test, and successfully located the article he had hidden. The report of the affair in the Bath Chronicle takes up about a column and a half, but as the main instances are similar to those narrated above I forbear to quote it in its entirety. I will, however, reproduce the concluding paragraphs, and I would like to direct the reader’s particular attention to the words I have italicised, as I shall have something important to say about this particular incident when I come to elucidate the mystery.

After relating various happenings in connection with the earlier stage of the journey, the crowd that lined the route, etc., the report proceeds as follows:

Reaching the turning leading to the Midland Bridge, “Carlton” crossed the road for a few yards, and then went ahead towards the bridge. He marched on, only halting once or twice, as his outstretched hands fumbled the side of the bridge. Crossing and recrossing the road he went on, and the crowd was evincing the liveliest interest in the proceedings. Arriving at the end of the Midland Bridge Road, he turned sharply to the left, and after some manœuvring turned down James Street.

Here he walked into the wall on the left-hand side, his forehead coming into contact with the stonework. This accident loosened the bandage over “Carlton’s” eyes, which was at once readjusted. This done, “Carlton” made for the direction of Green Park. He took the right-hand side of the thoroughfare, and for about twenty yards kept close to the railings fencing the Green Park enclosure. The explorer retraced his steps as far as the Park entrance gate, which seemed to excite his lively interest. His hand alighting on the handle, he opened the gate, entered the enclosure, and closely examined with his hands the stonework on which the gate is hung. He was observed by the crowd to stoop down, feel along the ground, and on rising up was seen to be holding a pale blue envelope. Recognising that the search had been successful, the crowd cheered heartily. On opening the envelope “Carlton,” amid renewed cheers, displayed the bunch of keys which I had late last night hidden. He had completed his task in an hour.

As a rule the articles hidden by those who tested me were comparatively valueless, and anyhow I was not supposed to keep possession of them after I had found them. But at Oakland, California, I was given a rather pleasant surprise. So cocksure was the editor of the Tribune of that city that I could not do what I said I could do, under the conditions he proposed to impose upon me, that he offered to hide two hundred and fifty dollars, the money to be mine if I succeeded in finding it.

Naturally, I was quite agreeable, and as the Tribune took good care to boom its “generous offer” beforehand, the crowds in the streets on the day the test was to be performed surpassed anything I had before experienced. The police estimated that there were between thirty and forty thousand people present. The date was September 9th, 1911, and the dust and the heat were awful.

The individual chosen by the Tribune editor to hide the money, and to “guide” me to it afterwards, was no less a personage than the Secretary of the Oakland Chamber of Commerce, one of the city’s wealthiest and most prominent citizens, and a man whose integrity and bona fides were, of course, quite beyond question. By agreement with the Chief of Police, he had selected as a hiding-place for the bag of gold one of the police telephone call-boxes, such as are an institution in most American cities, and to which the police alone are able to obtain access by means of their private keys.