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 3results in your People - Related search for "Percival Lowell"
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Drawings of Mars showing its 'canals' and polar ice caps, 1907. Artist: Unknown
 
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1-152-578
Martian double 'canals' 'Phison' and 'Euphrates' as observed on 18 November 1894. Artist: Unknown
 
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1-152-579
Drawing of Mars showing 'canals' and dark areas, 1896. Artist: Unknown
 
Video
1-152-580
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