Rangers Football Club had constructed the new Ibrox Park to compete with Celtic Park for the right to host Scotland's most lucrative fixtures -- international matches against England. As The Times noted, for these games "attendance is limited only by the size of the ground." The £20,000 stadium opened on 30 December 1899, and its capacity soon reached 75,000. But the West Tribune Stand, designed by architect Archibald Leitch, had been built to outdated specifications. Each spectator was allocated a personal space of just sixteen inches by fourteen inches. Leitch himself had expressed concerns about maximum capacity before the fateful match, but a surveyor passed the ground as fit for purpose, despite previous reports of significant swaying in the structure.

Over 68,000 spectators packed Ibrox for the match, half of them crammed into the West Tribune Stand. The bottom rows had been left vacant because crowds on the racing track below blocked the view, forcing those on the lower tiers to press upward. During the first half, the overstressed timber planking gave way. People plunged through the gap. Some became entangled in the steel beams, suspended in the air until rescuers could reach them. The cells of the nearby Govan police station were pressed into service as emergency treatment rooms. Despite the catastrophe, officials decided to resume the match rather than risk a crush from 68,000 people trying to exit simultaneously. It ended 1-1, though both football associations later voided the result.

The subsequent inquiry focused on the construction materials and engineering. The contractor McDougall was accused of using cheaper yellow pine instead of red pine, but civil engineers Benjamin Baker and William Arrol -- both among Britain's most respected -- testified that the wood choice was irrelevant. The real fault lay in the design itself, which was based on outdated textbooks and rated safe for loads of 25 pounds per square foot. On the day of the match, the stand had experienced loads of up to 75 pounds per square foot, three times its design limit. McDougall was acquitted. The stand was redesigned, the number of beams trebled, and its height significantly lowered.

Both football associations moved quickly. The original match was officially listed as "unfinished," and a replay was arranged at Villa Park in Birmingham on 3 May, with all proceeds going to a relief fund. The FA donated £500 of its own money. A British League Cup tournament and a benefit international against Ireland followed. Over its two-year existence, the Ibrox Park disaster fund paid out nearly £18,000 to injured spectators and more than £5,000 to the families of the dead -- substantial sums in an era when a working man might earn £60 a year.

The 1902 disaster transformed stadium design across Britain, replacing wooden terracing with earth and concrete embankments. But Ibrox was not finished with tragedy. Concerns about a stairway adjacent to passageway 13 surfaced as early as 1961, when two people died in a crush there. Further incidents in 1967 and 1969 brought additional injuries. Despite £150,000 in improvements, the same stairway would become the site of a far greater catastrophe on 2 January 1971, when 66 people died. The lesson of 1902 -- that crowd safety requires constant vigilance, not just structural fixes -- had to be learned again at terrible cost.