• 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
• 47G · building activities

47G2 · laying the foundations; trench

• 47G21 · ceremonial laying of the foundations, laying the first stone
• 47G23 · earth moving techniques (~ building activities)
• 47G24 · ramming, driving piles (~ building activities)