(225 ILCS 710/45.19) (from Ch. 96 1/2, par. 4272)

Sec. 45.19. The timbers in all manways in daily use shall be cleaned of all loose rock lodged upon them at least once in every 24 hours. Manways in daily use shall be kept clear of obstruction.

(Source: Laws 1945, p. 1035.)