Toronto Magnetic and Meteorologic Observatory NW.JPG
Maury Markowitz
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Toronto Magnetic and Meteorologic Observatory NW, Toronto Magnetic and Meteorologic Observatory
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Toronto Magnetic and Meteorologic Observatory NW, Toronto Magnetic and Meteorologic Observatory, north-west face
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トロント磁気気象台 NW、トロント磁気気象台
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トロント磁気気象台 NW、トロント磁気気象台、北西面
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meteorologic magnetic meteorological conditions meteorology meteorologically observatory magnetically