• 1 · Religion and Magic
• 2 · Nature
• 3 · Human Being, Man in General
• 4 · Society, Civilization, Culture
• 5 · Abstract Ideas and Concepts
• 6 · History
• 7 · Bible
• 8 · Literature
• 9 · Classical Mythology and Ancient History

• Top
• 4 · Society, Civilization, Culture
• 47 · crafts and industries
• 47I · agriculture, cattle-breeding, horticulture, flowerculture, etc.
• 47I8 · forestry
• 47I83 · charcoal burning, charcoal burner, wood collier

47I831 · charcoal furnace

• 47I831(+2) · charcoal furnace (+ labourers ~ crafts, industries, agriculture)
• 47I831(+7) · charcoal furnace (+ forms of production and organization)