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  Category:Weathering – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Weathering?uselang=de

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  Creosoted Wood Stave Pipe and Its Effect Upon Water for Domestic and ... - Arthur Homer Fischer, Carl Edward Magnusson, Charles Denham Grier, Curtis Cosmos Aller, Edgar Allan Loew, Francis Milton Ryan, Frederick Kurt Kirsten, Frederick Malcolm Knapp, George Samuel Wilson, Henry Godfrey Cordes, Hewitt Wilson, Joseph Daniels, Leslie Forrest Curtis, Martha Estella Dresslar, Samuel Herbert Anderson, William Franklin Allison, William Harrison Whittier, Ernest F. Goodner, Jack Roderick Tolmie, Clifford Milton Briggs, Roy Odell Bach, George Sherman Smith, Sheldon Latta Glover - Google Books

  https://books.google.de/books?hl=de&id=_EU7AQAAMAAJ&dq=karl+ludloff+geolog&focus=searchwithinvolume&q=ludloff

  Keine Beschreibung vorhanden.

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  Download

  https://web.archive.org/web/20050224010358/http://www.bfafh.de/inst4/45/downld22.htm

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