1 TABLE 7.-Purchases of the five principal classes of grains by different types of elevators in 14 principal grain-producing States, crop years 1912-13 to 1916-17. Oats. Rye. Barley. TABLE 7.-Purchases of the five principal classes of grains by different types of elevators in 14 principal grain producing States, crop years 1912-13 to 1916-17-Continued. |