User contributions
- 06:34, 5 February 2006 (diff | hist) . . (-2) . . Smelting furnace (→Manufacturing aluminum (gas))
- 06:32, 5 February 2006 (diff | hist) . . (-2) . . Smelting furnace (→Manufacturing aluminium (charcoal))
- 06:30, 5 February 2006 (diff | hist) . . (-1) . . Smelting furnace (→Manufacturing aluminum (coal))