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Vom Kaukasus zum Persischen Meerbusen . en Extracted image from page of the source book image caption Die Dominikanerpatres von Wan und die Reisenden Very likely the image shows Henri Hyvernat on the left side and Paul MllerSimonis on the right Book Vom Kaukasus zum Persischen Meerbusen Commons author PDold Vom Kaukasus zum Persischen