1974 GLASS DEBLEMISHER AT WORK.
1974 WOMAN WORKING AT HORIZONTAL WHEEL.
1974 WOMAN CHECKING STEMS.
1974 GENERAL VIEW TOWARD CENTER CONE, SHOWING POTS 5, 6, 7, & 8.
1974 GENERAL VIEW TOWARDS GRINDING MACHINE. NOTE GRINDING WHEELS IN BACKGROUND
1974 HOIST FOR CHANGING GRINDING STONES.