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 of pitching or, rather, underhand throwing, with its in-curves and out-shoots. This style of delivery was then in violation of the straight-arm pitching rules, but umpires were disposed to let it go, and thus gradually, in spite of legislation, the old style gave way to the new.

In the first year of the existence of the National League several of its pitchers began the delivery of the curved ball, that is, a ball which, after leaving the pitcher's hand, would curve to the right or left, and could be made to deceive the batsman by appearing to come wide of the plate and then suddenly turn in and pass over it; or, appearing to come directly over the plate, to shoot out, missing it entirely.

The result of this work on the part of the pitcher was to make hitting much less frequent and small scores characterized all well-played games. In 1877, as a result of the curved ball, a hot controversy arose into which many scientists were drawn. Distinguished collegians openly declared that the "curved ball" was a myth; that any other deflection of a thrown ball than that caused by the wind or opposing air-currents was impossible. Men high up in the game clung strenuously to the same opinion. Col. J. B. Joyce, who had been a ruling spirit in the old Cincinnati Red Stockings, held to this view. It was absurd, he claimed, to say that any man could throw a ball other than in a straight line. A practical test was made at Cincinnati in the presence of a great crowd to convert the Colonel. A suryeyor was employed to set three posts in a row, with the left-hand surface of the two at the ends on a line with the right-