In 1912 the court size is changed to 35x60 feet, the weight of the ball is set to seven to nine ounces, and the uniform size is twenty-six inches. Blocking was first shown in the rules by 1938. The ball had a twelve piece lace less leather-covered ball in 1940. In the 1940’s forearm passing was demonstrated in a game because most players had an overhead pass . By 1942 the ball can be played from the knees up. The letters on a jersey had to be four inches long in 1947 (history of volleyball). Changes were made so a team could score whether serving or not and the libero was added (volleyball). In 1970 three hits per side and back row attacks were enforced . In 1990 a special ball was made for the game (how volleyball was
In 1912 the court size is changed to 35x60 feet, the weight of the ball is set to seven to nine ounces, and the uniform size is twenty-six inches. Blocking was first shown in the rules by 1938. The ball had a twelve piece lace less leather-covered ball in 1940. In the 1940’s forearm passing was demonstrated in a game because most players had an overhead pass . By 1942 the ball can be played from the knees up. The letters on a jersey had to be four inches long in 1947 (history of volleyball). Changes were made so a team could score whether serving or not and the libero was added (volleyball). In 1970 three hits per side and back row attacks were enforced . In 1990 a special ball was made for the game (how volleyball was