Billiard table all six pockets), with rounded entrances and nearly parallel sides, like those on a snooker table. One tactical consequence of this design difference is that the jaws of the WPA-type pocket are often used exactly like a horizontal version of the backboard of a basketball goal, to rebound the ball into the pocket; this technique does not work on blackball tables, and even shots down the cushion into a corner pocket are more difficult. For tournament competition under WPA world-standardized rules (and league play under derived rulesets), the bed of the pocket billiard table must be made of slate no
1952 World Snooker Championship scored one of the early snooker maximum breaks in a practice frame at the Beaufort Club in London. An official of the BACC later examined the table and found it slightly over the standard size and so the break was not accepted as official. At the time Joe Davis held the record for the highest official break of 146. Lindrum did not play in the 1951/1952 News of the World Snooker Tournament, his last competitive tournament being the 1951 World Snooker Championship. In that championship he had lost to Walter Donaldson in the semi-final, Donaldson taking a winning 36–25 lead