In the article by Dr. John A. Toomey and Myron H. August, entitled "Poliomyelitis: Comparison Between the Epidemic Peak and the Harvest Peak," which appeared in the August issue (Am. J. Dis. Child. 46:262, 1933), the months at the bottom of chart 3 on page 269, are incorrectly given. They should read: "June, July, Aug., Sept., Oct., Nov., Dec., Jan., Feb., Mar., Apr., May."