CHAIN DRIVES AT MID-LEVEL OF CONVEYER SYSTEM IN SCREENING BUILDING (1986)

GEARING AND DRIVE MECHANISM FOR COAL CONVEYER IN SCREENING BUILDING (1986)

COAL SEPARATING SCREENS IN SCREENING BUILDING (1986)

SHAKERS IN SCREENING BUILDING (1986)

CONVEYER SYSTEM DIRECTLY OVER SLACK COAL STORAGE TANK (1986)

CONVEYER SYSTEM DIRECTLY OVER SLACK COAL STORAGE TANK (1986)