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Keywords from Image Description:
Edward Alfred Cowper . Edward Alfred Cowper EdwardAlfred Cowper de Datei Edward Alfred Cowper br source Scan out of german literature Brohltal AG fr Stein und Tonindustrie Hrsg Hundert Jahre CowperWinderhitzung Nr Burgbrohl Bez Koblenz published before Author PDUKunknown PDold deaths births Inventors from England Cowper