Rudimentary treatise on well digging boring and pump-work. /

Eitemau Tebyg

• Well digging boring and pump work. /
  gan: Swindell, John Geo
  Cyhoeddwyd: (1851)
• Rudimentary architecture /
  gan: Leeds, Wh
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• Rudimentary treatise on the principles of clesiqn in architecture /
  gan: Garbett, Edward Lacy
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• Rudimentary Treatise on Mineralogy, 3 Edn
  gan: Dana, A.M. James
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• Rudimentary treatise on the principles of construction in carpentary and joinery /
  gan: Robinson
  Cyhoeddwyd: (1859)