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Showing 50 results in All. Ranked by relevance, with ranking context shown on each result.
Johan Tahon | 2008
Astrophysikalisches Observatorium zu Potsdam | 1890
Hungary) Asztrofizikai Obszervatorium (Herény | 1884
Samoa Observatory | 1908
Astrophysikalisches Observatorium zu Potsdam | 1899
Feier zur Einweihung des neuen Kuppelbaus und des grossen Refractors des Königlichen strophysikalischen Observatoriums auf dem Telegraphenb...
Jozef Pacolet | 2009
Hugo Hergesell | 2019
St. Louis University Geophysical Observatory | 1894
Ronny Martens | 2008
Richard Assmann | 2013
G. Hellmann | 2013
Anders Lindstedt | 1877
H. Bock | 1939
Lamont Dr | 1846
G. Hellmann | 1912
Stedelijk Museum (Amsterdam, Netherlands) | 1977
Karl Braun | 1886
Elis Strömgren | 1923
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Friedrich Teichert | 1955
H. C. Vogel | 1889
José Eduardo Tornay | 2006
Karl Kostersitz | 1900
Potsdam Geomagnetisches Institut | 1959
Albert Victor Bäcklund | 1868
Kungl. Svenska vetenskapsakademien. Obse | 2015
Hans Steinhagen | 2005
Prussia (Kingdom). Meteorologisches Institut | 1890
P. V. Mi͡ursepp | 1982
Theodor Albrecht | 1900
