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Keywords: Sonnenscheinautograph 001.jpg Sonnenscheinautograph Sunshine recorder also known as heliograph originally from http //www w4ag at/images/wetterwarte/Wetter1 jpg uploaded to German Wikipedia on Sep 25 2005 by Wolke under the filename uploaded to de wikipedia on Sep 2005 Woodquarter Astronomical Society http //w4ag deepsky at/ Waldviertler Astronomische Gesellschaft http //w4ag deepsky at/ Waldviertler Astronomische Gesellschaft Sunshine recorders |