The Ark of the Covenant by Victor MacClure "We landed with a grinding shudder, then keeled over sideways as if we'd never right. I had quite made up my mind we were going to crash over on our back to the sea below." Here is, perhaps, the greatest air story that has yet been written. The editor, who has personally read, as near as is humanly possible, every important air story of a scientific nature, has still to find a single one that excels '"The Ark of the Covenant." Here is a real story of the air that bristles with adventure, good science, tremendous suspense, and excellent construction. The author is always a step ahead of you and you are never permitted to guess in advance just what is in store for you. There is nothing contained in the story that could not come true at the present or the near future. It is one of these stories that grows upon you as time goes on, a story that you will wish to recommend to your friends for a long time to come. As extraordinary as the story is, the author himself--who by the way is Scotch--comes pretty near matching it. He was wounded in 1915 during the World War in Gallipoli by a bullet which lodged near his heart, and, strange to say, it remains there to this day, without in the least interfering with the author's literary career. Sketch of the author, Victor MacClure CHAPTER ONE The Coming of the Mystery A HAND was laid on my shoulder. I woke up. My father stood by my bedside, with that in his look which drove sleepiness out of me and brought me quickly to my feet beside him. "What's the matter, dad ?" "The bank, son," he said, quietly--"the bank has been robbed. How soon do you think you could land me at the Battery?" It was all I could do to refrain from spluttering out a string of questions. Had it not been for the grimness of the old man's expression, I should have thought then that he was walking in his sleep. But there was no mistaking that he was clean awake and in deadly earnest. What I did was to put a hand under the pillow for my watch. I said nothing. I was not going to be beaten in coolness by my own father, but I did some quick thinking. My roadster was in the garage, so the five miles between the house and my hangar on the beach was a small detail. I had to decide at once if I should risk taking the old man across Long Island on the only machine I had ready for the air that chilly morning. This was an ancient seaplane, built in 1928, and now held together by pieces of string and tin tacks. In a series of experiments on stability I had pared her wing area down to the absolute minimum, and she asked for a deal of handling. As I reached for my watch, I kept my eyes on my father's face. It was as placidly grim as could be, but I saw that he was betting on me to get him over to his old bank in quick time. So, almost before I had seen on my watch that the time was half past six, I had decided to risk his neck and mine on the ancient bus. "Get the hangar on the phone, dad," I told him. "Ask Milliken to warm up the Sieve right away, and have her run out in less than ten minutes. Then put on some thick clothing, while I get into overalls and pull out the roadster. You'll find me outside. I'll have you at the Battery inside forty minutes." The old man took his orders like a soldier. "The Sieve," he repeated. "Right!" Off he went, while I got into my flying kit. I went down to the garage, and had the car out on the drive with her engine turning over prettily before he joined me again. "Good man, that mechanic of yours, son," he grunted in approval; "doesn't waste time in talk--" Once out on the turnpike, I let the car out full and we were alongside the hangar well inside of ten minutes. Milliken already had the old seaplane in the water, and when I saw anew how stubby her wings were, I had to stifle my misgivings all over again. She looked terribly inadequate to carry the only father I have. But before I had time to express my qualms, even if I had wanted to, the old man was out of the car and down on the jetty. With a nod to Milliken, he climbed into the cockpit, and there was nothing to do but follow him. Milliken swung the propeller to contact, and I knew at once that, however patchy the structure of the Sieve might be, her heart was as sound as ever. The note of her engine was good to hear. When I felt the strain was right, I dropped the signal to the mechanic. Milliken released the patent mooring, and we shot out to sea with a muttered "fluff-flufter-fluff!" from the floats, as of big pebbles skimmed over the water. Then I pulled the stick, and the old bus took to the air like a bird. I let her climb east just far enough for the turn, then swung her into a dead course for the New York Battery, a hundred and thirty kilometres away. It was the first time my father had flown with me, though I must say he had always shown an interest in my aeronautical research work and, before the sale of a few patents of mine had made me independent of him, had always been ready to dip his hands deep in his pockets to help me. In the years since the European War, where I suppose as a cub flyer I got the flying germ into my blood, my father had never tried me out as a pilot, and I had often wondered what opinion he had of me. But as I thought, that gray March morning, of the certainty with which he had depended on my help and of the way he had gone about the business, I couldn't help growing chesty as I realized how clearly he took my skill for granted. As soon as we were properly set on our course, I took a look back at the old fellow. He was sitting humped up in the passenger's seat, with only his eyes and the tip of his nose showing through his voluminous wraps. A grim calm was eloquent even in those features. He caught my eye when I looked back at him, and he nodded serenely. I don't know how it was, but it dawned on me just then that I had a large-sized affection for my sometimes irascible sire, and I turned my attention to getting all I could out of the old bus for him. We flattened out to a nifty two hundred and fifty kilometres the hour. I hadn't wasted any of the old man's time by asking him questions, but I'll confess that the robbery of the bank had roused in me a lively curiosity. The roar of the unsilenced engine put all conversation clean out of possibility, and I did not want to have him unwrap in that cold rush of air to put on the headpiece of the phone. So I had to keep mumchance and speculate about the affair. There was enough material for speculation. The premises of the National Metallurgical, of which my father was president, were generally believed to be absolutely burglar-proof. The building on Broadway was comparatively new. Its safes and strongrooms were supposed to be the last word in appliances for the thwarting of cracksmen, and the president was immensely proud of them. Altogether, I came to the conclusion that this sudden flight towards the Battery and Wall Street was the result of some swindle by a forger or by a dishonest official, rather than of burglary. I knew it must have been something big to put the old man in such a hurry, but I was far from realizing then, with the old Sieve flattened out and roaring above the misty trees of Long Island, just how big a thing I was headed for. My father has since admitted that at the time his conception, too, of what the future held, came little nearer the truth than my own. I must explain at this point in my story that what I write in the following pages can only be a personal version of a bewildering run of events that have since become history. I had the luck to be close to many of these happenings from the start--as the world saw it--and also to be in at the death. This must be my excuse, if any is needed, for trying to put together a connected story of what befell in a quick-moving and epoch-making period of six months. Nobody will deny that for this space the world was badly scared, and, now that the terror is past, and everybody breathes freely again, I can do no harm by telling what I know. I may even do a little good. The flight with my father that chilly Monday morning in March was the beginning of my participation in a conflict that for clash of intellect, mystery, romance. and far-reaching consequences has made the World War of 1914-18 look by comparison like a rough-and-tumble in a back street. As we droned along above the island, I had little but my thoughts to occupy me. The seaplane was behaving splendidly, and I had none of the trouble I had expected with her if I leave out a little manoeuvering that came when we hit a pocket in the air. In about twenty-five minutes the Woolworth Building loomed up on the horizon, dead ahead, and I swung a point or two south, so that its shape fell on the starboard bow. Next minute I had circled and was dropping northerly into the upper New York Bay, with Battery Park in front. Under forty minutes after my father had wakened me I was landing with him at the seaplane jetty west of the park. There was quite a fleet of planes round the landing-stage, mostly the bronze-painted machines of the water division of the Air Police; speedy, sinister things they were, but trim enough to make my old boat look more like her nickname than ever. I had never seen so many police machines together at the Battery landing stage before, but I imagined they were there merely upon their lawful occasions. The pierman, an old friend of mine called O'Grady, gave me my mooring ticket and would have held me inconveniently in gossip, but I shook him off and legged it up Battery Place in pursuit of my father, whose impatience forbade him to wait for me. It was lucky I overtook him, because a cordon of police had been drawn around the Wall Street area, east and west from Trinity Place to Pearl Street, and, I presently discovered, north and south from Beaver Street to Liberty Street. The police saluted the old man and would have stopped me, but he snapped one word at them, whereupon they stepped back and let me pass. The presence of so many policemen at such a distance from the bank made me begin to think that the robbery was something of an affair. A Startling Tale WE went right up Broadway, my father and I. As I walked behind him, I realized again his great bulk and, tall as I am, I felt for all the world like some faithful but skinny pup tagging at his heels. All about me were clusters of foot police round the doors of various buildings. I wanted to stop and find out what they were doing on guard so far away--as I thought--from the scene of the robbery, the National Metallurgical being up Broadway at the corner of Liberty Street, but I hung close to my father in case I were challenged. We arrived at the door of the bank. The squad of policemen who were strung across the doorway made an opening for the president and myself, and I followed him right into his room. We were immediately joined by Jaxon, officer in charge of the armed guard which was mounted every night in the bank. Poor Jaxon looked like a man who had just come out of a bout of fever. He was in a daze. "Well ?" the old man snapped. Jaxon simply lifted his arms and let them drop in a gesture pitiful in its expression of helplessness--especially pitiful since the man normally was alert as a terrier and sharp as a needle. "I don't know what to say, Mr. Boon," he gulped. "I just can't understand it." A quick look at the man made my father suddenly grow kind. "'Sit down, Jaxon," he said. "Let's get to the bottom of this. When and how did you first realize that the bank had been robbed?" "About five o'clock, Mr. Boon. I--I--woke up--" "You woke up ! Do you mean to tell me you had been asleep?" "I wish I could say--I musta been doped--me and all the other five guards" "What! All six of you doped?" "All of us, Mr. Boon," Jaxon said, sullenly. "And what's more--it looks like everybody in the district has been doped-- " "Rubbish!" the old man barked. "Talk sense if you can, ]axon. Who could dope a whole district?" "I wish I knew--and I am talking sense, Mr. Boon. As far as I can make out, everybody between here and Battery Park was asleep between three and five this morning. Yes--and what's more --this is not the only bank that's been robbed. The Sub-Treasury, the Guaranty Trust, the Trade Bank, and the Dyers' National--they've all been entered. All the lot of them." Jaxon slumped forward in his chair. The old man shot a look at me and signaled to know if I thought the guard was mad. I shook my head. Way back there on the Argonne I had seen infantry men get into the same sort of daze after a punishing fight. Jaxon had all the symptoms. He was sane enough, but a beaten and bewildered man. Just then a detective came in, a headquarters man, and with him was the bank's own investigator. They both confirmed what Jaxon had said about the other banks, and both the detectives were as bewildered as poor Jaxon. They could make neither head nor tail of the affair, and when they had both finished, the man from Headquarters could only sit and shake his head, letting out staccato laughs and curses. I was beginning to imagine I was still in bed and dreaming it all, and I could see that the old man--for all his poker face, was getting the same feeling. He got up quickly from his chair and started off to look round the building. It was plain that entrance had been made into the bank through one of the windows next to the main door. A section big enough to pass a full-size man had been lifted clean out of it, and the steel astragals round the panes had been cut through as if they had been strips of cheese. I did not need the detectives to tell me that the cutting had been done by powerful oxyacetylene. I could see that plainly enough when I examined the edges of the removed section, which had been neatly set against the wall on the sidewalk. Jaxon led the way to the door of the great vault. When the president saw what had been done to this elaborate piece of mechanism he grunted as if somebody had hit him. There was a neat aperture cut in the central panel of the door, sufficient to let anyone step into the vault without trouble. The flame had sheared right through the machinery of the complicated locks, and there had been no attempt to find the easiest line. The hand that had done the work had simply cut out a chunk from the door, four square, and had not turned aside even for the gun-metal wheel handle. This had a segment shorn clean from it, and the severed fragment was lying on the floor. It was mighty good work even for oxyacetylene. Without a word of comment, my father stepped into the vault by the opening, and I followed him. The compartments inside had all been broken open, and the floor of the vault was littered with bonds and securities that seemed to me to be worth stacks of money. I saw a pained expression creep into the old man's face, and I permitted myself the first question that morning. "Bad?" I whispered. "Bad!" he repeated soberly. "Lord, son--there will be a lot to do before we get over the badness of it!" I always had thought my father would make a game loser, but the way he took the disaster filled me with admiration for his self-control. I couldn't say much to him then, for he is not the man you can readily offer sympathy to in words. I just sort of put my hand under his arm and gave it a bit of a squeeze, and I remember how it flashed on me that his biceps would have been a credit to a good heavyweight. The old man had a chunky brown face that had the appearance of having been modeled by a vigorous thumb, and had it not been for his thatch of silky white hair he would have looked, at the moment in the vault, for all the world like a bronze statue in a business suit. His fighting chin went up, and he gave me a short nod. "It will take me some time to estimate the damage, Jimmy," he said. "Just take a look round the district, will you, and bring back as accurate a report as you can of what has really happened. These fellows are too rattled to please me." "Right," said I, and left him there. A Little Investigation THE first thing I did when I stepped from the vault was to get Jaxon into a corner and ask him about the doping idea. I shot questions at him, but got little out of him beyond the fact that from three till five o'clock he had been oblivious of everything. He had waked about five to find himself sitting on the floor of the reception hall with his back to one of the partitions. He had no memory of falling asleep, nor of sitting down. It had been as if those two hours had been cut clean out of his life. The other guards told much the same story. The lack of detail in their accounts was maddening, and for a minute or two I began to consider the whole thing a frame-up. But beside the consideration-- if the report of the whole district being doped were true--that the frame-up was unparalleled in the history of crime, the guards were all too sincerely bewildered to be lying. I could see that they were not acting a part, and that poor Jaxon, in particular, thought himself disgraced forever. He was heartbroken. Jaxon had been with the bank for a quarter of a century, and his reputation for honesty and loyalty was unimpeachable. More than once his faithfulness had saved the bank from loss, and indeed there had been one occasion when he had been wounded by safe-breakers before he shot two of them in defense of his charge. The bank had presented him with a fine big gold watch, of which he was tremendously proud. He believed it kept better time than any clock in the State Observatory. I mention Jaxon's watch because through it I discovered a curious thing. I was setting out to do the round of the district, when I found that I had left my own watch behind me. I looked at the clock in the main hall, and it seemed to me to be slow. "Is that clock on time, Jaxon?" I asked. "Ought to be," he replied. "I checked it with my own watch last night. Let's see." And he took his famous time-piece from his pocket. He pulled off the chamois cover in which he always carried it. "Well, I'm dodblasted!" he exclaimed, as he looked at the half-hunter face. "What in hell's happened to my watch?" The gold case was tarnished to a dull browngreen. From the look of it, one would have judged the watch to be a brass one that had lain for days on a sea-beach. Jaxon was bewildered, but I'll admit that my astonishment--if I did not show it--was even greater. From some little training in chemistry I could think of no reagent, even in the most upto-date laboratory, that had such an effect on gold. The incident set me thinking, and before I had got into the street I had discovered that the gold leaf, so plentifully used in the interior decoration of the bank premises, had tarnished much in the same way. I said nothing about this additional discovery to Jaxon. I kept the fact to myself, and left him looking round for polishing material. As it chanced, the first person I met on Broadway was Dick Schuyler, who had been in the same flying squadron as myself during the European War. He was, and is still, a commander in the sea division of the Air Police, so I grabbed him to act as safe-conduct for me round Wall Street. "What do you make of it, Jimmy?" he demanded straight off. "A scientific feller like you should have a theory." "I don't know a thing about it yet," said I. "You cops should have more information than I have. Is it right that these other banks have been robbed?" "The Subtreasury, the Trade, Dyers', National, and the Guaranty," he said, making most of the mouthful. "There's a report, too, that the Post Office has been visited as well." The extent of the affair was beginning to impress me. Dick Schuyler has a cheery, careless manner, but he is not given to speaking without the book, and this confirmation brought me to a realization of what the morning's outrage involved. "But what were the police doing all the time?" I demanded. "Sleeping, as far as I can make out," he said dryly. The details of the affair, as Dick told me them, were incredible. The first intimation that anything was wrong in the Wall Street district came when a policeman recovered consciousness to find himself lying on the sidewalk. He thought he had fainted or suddenly dropped into sleep, and in either case was afraid of losing his job, for they want neither sluggards nor heart cases on the force. He got to his feet, glad that he had not been discovered by his patrol, and he began to hurry along his beat. He had not gone far when he fell over the feet of somebody who was sprawled across the steps in a doorway, and he stooped over to investigate. He found it was his own inspector, and he had no sooner laid hands on him than the sleeper awoke. Dick did not go into details of what the cop said to the inspector, or vice versa, but it must have been mighty interesting. Anyhow, the pair joined forces and set off round the district. Green Gold THEY were half-dazed, the two of them, and to their badly working intelligences it seemed as if they had suddenly found themselves in a city of the dead. All along the sidewalks and in doorways, even in the middle of the streets, sleeping men were lying at intervals. Dick Schuyler wanted to bet me that there never had been as bewildered a pair of men in the history of the world as those two cops, but I would not take him. It is difficult to bring things together in their right sequence. What I gather from the many accounts I got that morning is that suddenly the police headquarters became noisy with repeated telephone calls, as bank after bank reported it had been robbed. Squads of police were rushed into the area at once, but when they arrived the thing was over and the thieves had got clean away. I remember wondering what would have happened under the old system of direct alarms to police headquarters. But this system, of course, had been largely discarded after the scandal of 1930, when the police were proved to have been in collusion with the crooks who effected the big robbery of the Dyers' National. It would have been interesting to see what would have happened to the police if they had been rushed into the district during the unaccountable two hours. The other four banks were in a like case to the National Metallurgical. For two hours in the morning the guards and watchmen had been asleep and could tell nothing. Something in the nature of oxyacetylene had been used to effect entrance to all the buildings concerned, and their strong-rooms had been cut open by the same means. The thieves had got away with an enormous haul while the district was fast asleep. I got much of this information from Dick Schuyler as we were walking along, and I had the chance to confirm a lot of it first-hand. The neighbourhood now was filling rapidly, and automobiles and motorcycles were beginning to be frequent in the street. Newspaper men were everywhere, eagerly searching for information, but, beyond the one central inexplicable fact of the mysterious two hours, found little data for their writeups. One excited little reporter rushed up to Dick and myself, and danced round us, waving a notebook. "Say!" he yelled. "What do you know about this, eh? Were you eye-witnesses?" "As far as I can see," Dick told him, "eye-witnesses are just what there aren't." But he shot a quick account of what he had heard to the little man, and advised him to get after the foot police and the watchmen of the banks. The little man wanted nothing so much as a reasonable theory to explain the success of the raid, but we wanted that just as much as he did, and he went off with an openly exhibited contempt for our lack of imagination. The further we went, and the more information we acquired about the affair, the thicker grew the mystery of it. The central fact was this--and all else was relatively unimportant in the face of it: that for two hours of the morning, between three and five, the financial district of New York had been peopled by men who, whether doped or otherwise rendered unconscious, might to all purposes have been dead, for all they saw. There was no clue to the identity of the gang that had contrived to break into five of the greatest banks in the city and get away with a fortune in gold and easily negotiable scrip. I heard that a finger-print had been found in one of the banks. But I imagined it would need more than that to lead to the recovery of what was then reported to be a staggering loss. I had a talk with one of the policemen who had been in the district during the lost hours. In a general way I got nothing that was fresh out of his account, but he was a big Irishman who made me laugh with the unconscious humour that ran through his conversation, and I spoke with him long enough to get quite friendly with him. I was leaving him, to turn back and see how my father was faring, when suddenly I remembered something. "By the way," I said to the big fellow, "do you happen to have about you anything made of gold--a watch or a trinket of any sort?" He grinned sheepishly behind a big hand. "I've a bit of a locket," he said, "with a photy av the girl in ut. She makes me wear ut next me heart. Don't laugh, an' I'll show ut to ye--" I gave him my promise not to laugh, and he produced the trinket from under his tunic. He was much more surprised than I was to find it tarnished to a dull brownish green.