Billiard table ivory balls from warping. The first use of electric heating was for an 18.2 balkline tournament held in December 1927 between Welker Cochran and Jacob Schaefer, Jr. The New York Times announced it with fanfare: "For the first time in the history of world's championship balkline billiards a heated table will be used..." A pool table, or pocket billiards table, has six – one at each corner of the table () and one at the midpoint of each of the longer sides ( or ). Pool tables come in different sizes, typically referred to as , , , or tables.
Billiard room with quasi-Moorish stencils. The late 19th and early 20th century represent the billiard room's heyday. Billiard room A billiard room (also billiards room, or more specifically pool room, snooker room) is a recreation room, such as in a house or recreation center, with a billiards, pool or snooker table. The term billiard room is sometimes also used as synonymous with "billiard hall" i.e., a business providing public access to hourly-rental or coin-operated billiard tables. The billiard room may be in the public center of the house or the private areas of the house. Billiard rooms require proper lighting and clearances