This wretched incendiary had then, no doubt, laid all his plans for the destruction of the Minster; a project which, to judge from his subsequent communications to Mr. Wilson, a local preacher at the Wesleyan Methodist Connexion at Hexham, he seems to have entertained for some time. The motives which prompted him to attempt the destruction of this beautiful church were the fanatical antipathy he entertained towards the clergy of the Church, whom he condemned as "blind guides"—to whom, however, he said he felt no ill-will, malice, or personal hostility, but he was sorry for them, as he believed they were leading the higher ranks in society astray; and the destruction of the Minster, he was of opinion, "was for the glory of God, the good of the people of England generally, and for the good of the inhabitants of York in particular, as when the Cathedral was destroyed they would be compelled to disperse themselves to other places of worship, where they would hear the Gospel preached." When he had fully made up his mind on the subject, he began to apprehend opposition from his wife; and he told Mr. Wilson that he adopted the following extraordinary mode of neutralising it:—"He took the ring from her finger whilst she slept, and though she manifested much concern at the loss of her ring, he allowed her to vent her feelings in unavailing regrets, until he thought her sufficiently moulded to his purpose. He then exacted a vow from her that she was to keep his secret, and he would restore her ring. This being agreed to, he told her his intention, on which she seemed greatly disturbed, and they went to Leeds."
After Martin left his lodgings on Sunday morning he went to the Minster and heard the sermon. In the afternoon he repaired there again, and entered the south transept as soon as the doors were open. He walked about till after the service began; and the sexton (Job Knowles) noticed him passing several times as he was ringing the bell for prayers. Before he entered the Minster in the afternoon he had provided himself with a "razor with a white haft, the back of which he used instead of a steel; a flint, tinder, matches, and a penny candle cut in two." This, however, soon burnt out, and he replaced it with one of the wax candles which had been used in the Minster the previous evening. During service he concealed himself behind a tomb—probably Archbishop Grinfield's, in the north transept—muttering to himself as the organ played, "Buzz, buzz—I'll teach thee to stop thy buzzing." There he remained till all the people had left. He then quitted his place of concealment and walked about, looking where he could best make the fire. The ringers were in the belfry in the evening, and from behind a column he watched them go out. And here it may be remarked that very important consequences often result from apparent accidents. If the ringers had locked the door of the belfry after them, in all probability he could not have made his escape from the Minster, but would have been compelled to remain till the doors were opened in the morning; when mingling with the crowd, in the hurry and confusion, he might not have been noticed, and the calamity would always have been ascribed to accident.
After the ringers left, Martin went into the belfry and struck a light. A gentleman who was passing the Minster about half-past eight o'clock, saw a light in the belfry at that time; but as the ringers had been there, he thought they were about ringing again, and took no notice of the circumstance. Two persons who were confined in Peter Prison also saw a light in the belfry after nine o'clock. At this time the incendiary was busy preparing his means of escape. He cut about ninety feet off the rope attached to the prayer-bell, which passed through a hole in the floor of the belfry into the aisle below, and having pulled it up, he formed it into a ladder by doubling it and tying knots at regular distances. After he had worked some time, he put out his light, and finished his ladder in the dark. When this was completed he left the belfry, and having climbed over the iron gates which separate the nave from the north-east aisle, he used the rope-ladder to get over the gate leading from that aisle into the choir, which is usually kept fast. He then struck a light the second time, and with the razor cut three yards of gold fringe, two gold tassels, &c., from the pulpit, and the crimson velvet curtains from the dean's and precentor's seats at the bottom of the choir, and those from the archbishop's throne. He also took a small Bible, and as he expected to be taken and imprisoned, he brought away the Bible that it might be a comfort to him in his confinement. He then piled the cushions and Prayer-books in two heaps, on each side near the carved work, and set them on fire by introducing matches among them.
Having done this, he set about making his escape. He had brought with him a pair of shoemaker's pincers, which Mr. Lawn had left in the room where he slept on Saturday night, and having tied one end of his rope to the machine used for cleaning the Minster, he dragged it under the window in the west aisle of the north transept, which he broke with the pincers; and having seen that one of the piles (that by the archbishop's throne) to which he had set fire was burning briskly, he descended, and left the Cathedral a little after three o'clock in the morning of the 2nd of February, taking with him the articles before mentioned, and also some purple silk—a part of one of the robes of the clergy.
During the time he was in the Minster he says he felt no fear, but was, "on the contrary, quite happy; sometimes he prayed, and sometimes he praised God, because, as he said, He had strengthened him to do so good a work!"
The incendiary had left the Minster several hours before the fire was discovered. The patrol left the Minster-yard about half-past two o'clock, before he had made his escape, and they saw no indications of anything unusual when they left. About four o'clock a man going past saw a light in the Minster, but he thought the workmen were preparing a vault, and unfortunately passed on without endeavouring to ascertain what was really the cause of so unusual an occurrence as a light burning in the sacred edifice at that early hour.
At five o'clock a series of reports, resembling repeated explosions, were heard. The parties who heard them wondered what they meant, but never thought of tracing them to their source. The discovery at last took place in the following singular manner:—A lad named Swinbank, one of the younger choristers, whose duty it was to go and practise at the Minster early every morning, went as usual a little before seven o'clock on the morning of the 2nd of February. He found the doors were not open, and began to slide on a piece of ice in the Minster-yard to amuse himself. Whilst so doing he fell on his back, and before he recovered himself from that position he saw smoke issuing from the roof of the Minster. Alarmed at the sight, he went to Job Knowles, the sexton, for the keys. On his return he found the doors had been opened by some of the workmen, and Mr. Scott, the builder, entered the building at the south door, but had scarcely got in when he was compelled to retreat—so dense was the smoke that respiration was impossible. A gentleman with difficulty then made his way to the organ screen; but was compelled to retreat to avoid suffocation. By the vestry-door, however, access was obtained to the choir—the gates from the vestry, and also those leading from the aisle into the choir, being fortunately open. The fire, which originated at one end of the stalls, had consumed the whole row, with all their tabernacle work; and about half-an-hour after it was first discovered, the flames had spread to the stalls on the other side. One of the Minster engines was kept in the vestry, and this was immediately placed in the aisle, where it played on the place where the communion-plate was kept, and around which the flames were raging with great intensity: the tabernacle screen was in this spot burnt to the ground, and the plate was melted into one mass. As soon as this engine was got to work, several individuals succeeded in carrying out the whole of the cushions and books from the north side of the choir; the cushions and part of the hangings of the Cathedral were also saved, as was the curious old chair which stood within the rails. The next effort was to remove the brass eagle or lectern. This was effected with great difficulty, owing to its weight, by the few persons who had the courage to brave the suffocating effects of the smoke. They were driven back three times before they succeeded in carrying off the upper part of the eagle, which was taken into the vestry; the other portion was afterwards carried out at a door on the chapter-house side. All this was the work of a few minutes; and at this time (perhaps about a quarter after seven), the organ screen, the north side of the choir, and the roof, were to all appearance untouched by the fire. At this period, if a few firemen had been present who understood their business, this part of the church might have been saved. Shortly after, however, the flames spread round the south-west corner of the choir and reached the organ; and when this noble instrument caught fire, an appalling noise—occasioned by the action of the air in the pipes upon the flames—resounded through the building, and struck with awe all who heard it.
Whilst this was passing in the interior of the building, the alarm had been spread through the city by the ringing of the bells of St. Michael-le-Belfry, and the Yorkshire Insurance Company's engine was soon on the spot. It was placed at the south door, and the pipes were carried into the Minster, and directed over the organ upon the fire which was then raging in the choir. The city engines arrived soon after, and were stationed at different parts of the building. An express was sent to the barracks, and the barrack engine arrived about eight o'clock. Major Clark and several officers accompanied it with a file of the 7th Dragoon Guards, who were of great use in facilitating the operations of the persons employed in extinguishing the flames.
About ten minutes before eight o'clock another engine was brought into the Minster; but the roof having caught fire from the organ—the flames from the latter igniting some of the bosses of the groining, which were of maple-wood—the melted lead and pieces of burning timber began to fall so rapidly that the men were compelled to abandon their positions, and the engine was stationed further off, in the nave, whence it continued to play over the screen upon the burning ruins in the choir for several hours. Previous to the removal of this engine, an attempt was made by two or three gentlemen to cut down the great gates leading from the choir into the north-east aisle, with a view to cut off the communication with the altar: the molten lead and burning rafters, however, fell about them so rapidly that they were obliged to desist.
By eight o'clock, or a little later, the organ—one scarce equalled for tone and power by any instrument in the world—was totally consumed, together with the valuable collection of music which was deposited in the organ loft; and much of which, being in manuscript, could not be replaced.