Among the many unsolved mysteries in American crime annals the strange disappearance case of millionaire William Long, of Denver and Chicago, stands out as unusually weird. The case is doubly interesting in that it is marked by an almost exact parallel in the disappearance of millionaire William Sweet of Montreal. In each case a million dollars in cash disappeared with the victim.

So far as is known the two cases are in no way connected. It is barely possible that the same combination of kidnappers and murderers perpetrated both crimes—if they were crimes. It is not altogether impossible that both men disappeared of their own volition, although such deductions might seem highly improbable. The William Long case is the most interesting so it will be held for more detailed treatment while a brief review is given of the William Sweet case which is the more recent of the two.

William Sweet dropped from visible earthly existence in a Montreal office building a few minutes after he had been paid $1,000,000 in cash for his holdings in a Canadian theater chain. He had insisted the deal be for cash and the amount paid to him in his offices. The purchasers—according to perfectly reliable witnesses—brought the money to William Sweet's offices where they found him alone in an inner room. They paid over the money, were handed the documents of conveyance in return, and left the place. That was some twenty years ago and from that moment to now no one has ever seen or heard of William Sweet or the million dollars in cash.

His attorneys, nor anyone connected with him closely, could account for his strange actions prior to his disappearance. He was estranged from his wife. She and others were questioned long and arduously by police without result. His friends were the most mystified of all.

A few years previously William Long, one of the oddest characters ever to have existed outside the pages of fiction, dropped from sight on the street in the Loop district in Chicago in mid-afternoon. He was carrying a suitcase containing $1,000,000 in cash which he had just withdrawn from a Chicago bank. He was on his way to pay the money to the heads of a syndicate in control of Chicago's gambling concession. The money was to purchase for him a controling interest in an illegal concession and one that would not have been regarded as tangible, probably, by any man in the world except a Western gambler.

Furthermore, in order to get the million dollars with which to purchase control of Chicago's gambling institutions Long had sacrificed a perfectly legitimate and highly prosperous produce commission business. Always a gambler, Long had tumbled into the legitimate million-dollar business accidentally. He had entered into it against his better or personal judgment and had no liking for it whatever. It interfered with Long's gambling career, a situation which—to a man of Long's type—was altogether intolerable.

Western gamblers are legion—a reckless, money-plunging, romantic and venturesome yet an admittedly square-shooting clan. Long was typical of this crowd. He was a swagger dresser and more marked than many because he was strikingly handsome. Even better looking was Long's red-haired wife. They were an unusually devoted pair according to all reports.

Long was born in Chicago and even as a young man he managed to climb high in the gambling circles of that city. He was a high-ranking officer in the fabulous gambling empire of John Worth, reputed to have been the wealthiest gambler of all time with the possible exceptions of Edward Chase and Vasil Chuckovich. Chase and Chuck, as they were known, controled all gambling from Chicago west to the coast for thirty years and amassed more than $20,000,000 apiece. Canfield, in all his glory, nor any other Eastern gambler, not even the present wealthy, staid, and conservative Col. Bradley, king of the modern gambling world, ever approached the enormous fortunes of Worth, or Chase or Chuck.

Chase was originally a Saratoga, N. Y., hotel clerk and his partner Chuck was an Austrian emigrant, kitchen worker. Both were bitten by the gambling bug in Saratoga and went West, not to grow up with, but to fairly conquer the country. They ran a dime apiece up into multi-millions without batting their eye-lashes. It was under the direction of this highly spectacular pair that William Long, a gambling genius in his own right, was destined to work in Denver.

Long left Chicago for Denver during one of those periodical municipal reform upheavals that sent his boss, John Worth, under cover for a spell. Long arrived in Denver with his beautiful wife and a $10,000 bank roll one bright spring day at the opening of the Overland Park racing season. The Colorado resort fairly dripped with wealthy tourists and members of the sporting fraternity from everywhere. He qualified with Boss Ed Chase and was assigned territory. He opened up a rather modest gambling hall near Seventeenth and Curtis streets. This was within a stone's throw of Chase and Chuck's famous Cottage Club and it was understood that Long was to take care of the overflow from the Cottage resort.