Category:Abbot Lowell Astrograph (Lowell Observatory)

Media in category "Abbot Lowell Astrograph (Lowell Observatory)"

The following 8 files are in this category, out of 8 total.

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  Abbot L. Lowell Astrograph - Flickr - brewbooks (1).jpg 2,413 × 2,448; 2.19 MB
  
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  Abbot L. Lowell Astrograph - Flickr - brewbooks (2).jpg 3,095 × 2,234; 3.06 MB
  
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  Abbot L. Lowell Astrograph - Flickr - brewbooks.jpg 3,264 × 2,448; 2.65 MB
  
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  Lowell astrograph.jpg 1,995 × 2,976; 619 KB
  
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  Lowell blink comparator.jpg 1,941 × 2,226; 401 KB
  
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  Lowell Observatory (6882626678).jpg 1,600 × 1,063; 482 KB
  
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  Lowell Observatory NRIS-66000172-Pluto Astrograph2-Flagstaff Arizona.jpg 3,333 × 4,340; 5.11 MB
  
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  Zeiss Blink comparator at Lowell Observatory used in the discovery of Pluto by Clyde Tombaugh in 1930.jpg 2,592 × 1,936; 1.65 MB