Category:Watkins clinometers

Media in category "Watkins clinometers"

The following 6 files are in this category, out of 6 total.

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  Watkins Clinometer 1892 019.jpg 3,056 × 2,504; 3.54 MB
  
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  Watkins Clinometer 1892 020.JPG 3,752 × 1,992; 3.39 MB
  
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  Watkins Clinometer 1892 021.JPG 2,664 × 3,340; 4.11 MB
  
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  Watkins Clinometer 1892 022.JPG 2,920 × 1,956; 2.61 MB
  
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  Watkins Clinometer 1892 023.JPG 4,000 × 3,000; 5.42 MB
  
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  Watkins Clinometer 1892 024.JPG 3,636 × 2,096; 3.48 MB