delivered the opinion of the Court.
Thomas, an employee of the railroad company, in attempting to oil an electric motor while it was running, was injured by having his hand caught in the gears. The railroad was engaged, in both intrastate and interstate commerce. The motor furnished power for hoisting coal into a chute, to be taken therefrom by, and for the use of, locomotive engines principally employed in . the movement of interstate freight. An action was brought before the Industrial Commission of Illinois to recover compensation for the injury under the provisions of the Workmen’s Compensation Act of Illinois.
The railroad company contended, and an arbitrator, appointed by the commission, found, that the work in which Thomas was engaged was in interstate commerce, that the case, therefore, was not within the state act and the commission was without jurisdiction. The commission, on review, held otherwise and awarded compensation aggregating $2,184.64. The court below affirmed the award upon a writ of certiorari authorized by state statute. The state supreme court, in the exercise of its discretion, declined to review the judgment; and the case is
*298
properly here on certiorari to the state circuit court.
American Ry. Express Co.
v.
Levee,
The contention that Thomas was employed in inter-’ state commérce at the time of the injury, rests upon the decisions of this court in
Erie R. Co. v. Collins,
. The only difference between those cases and this one is that here the work of the employee related to coal, while in the Collins case it related to Water, and in the Szary case, to sand. Obviously, the difference is not one of substance and if the Collins and Szary cases are followed a reversal of the judgment below would result.
But in
Chicago, B. & Q. R. Co.
v.
Harrington,
We are unable to reconcile this decision with the rule deduciblé from the Collins and Szary cases, and it becomes' our duty to determine which is authoritative. From a reading of the opinion in the Collins case, it is apparent that the test of the Shanks ease was not followed (see p. 85), the words “ interstate commerce” being inadvertently substituted for the words “ interstate transportation”' The Szary case is subject to the same criticism, since it simply followed the Collins case. Both cases are out of harmony with the general current of the decisions of this court since the Shanks case, Chicago & North Western Ry. Co. v. Bolle, ante, p. 74, and they are now definitely overruled. The Harrington case furnishes the correct rule, arid, applying it, the judgment below must be
Affirmed.
