History of Rugby, Warwickshire
Rugby School, one of England's oldest and most prestigious public schools, rose to national prominence in the 1820s through the teaching methods pioneered by its headmaster, Dr Thomas Arnold, which contributed to a radical change in Public School education in England. Most of the present school buildings, near the centre of the town, date from this period. In 1823 William Webb Ellis is said to have invented Rugby Football when he picked up the ball and ran with it.
Football (ball)
Until 1870, rugby was played with a near spherical ball with an inner-tube made of a pig's bladder. In 1870 Richard Lindon and Bernardo Solano started making balls for Rugby school out of hand stitched, four-panel, leather casings and pigs’ bladders. The rugby ball's distinctive shape is supposedly due to the pig’s bladder, although early balls were more plum-shape than oval. The balls varied in size in the beginning depending upon how large the pig’s bladder was. Because of the pliability of rubber the shape gradually changed from a sphere to an egg. In 1892 the RFU endorsed ovalness as the compulsory shape. The gradual flattening of the ball continued over the years.
The introduction of synthetic footballs over the traditional leather balls, in both rugby codes, was originally governed by weather conditions. If the playing surface was wet, the synthetic ball was used, because it wouldn't absorb water and become heavy. Eventually, the leather balls were phased out completely.