Category:H4

Media in category "H4"

The following 10 files are in this category, out of 10 total.

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  Clock at Royal Observatory Greenwich (32416554787).jpg 2,048 × 1,536; 1.17 MB
  
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  Clock at Royal Observatory Greenwich (47305815942).jpg 2,002 × 2,002; 1.33 MB
  
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  Clock that changed the world (H4, 1759) - Flickr - Tatters ❀.jpg 1,620 × 1,080; 442 KB
  
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  H4 low 250.jpg 250 × 373; 72 KB
  
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  H4 timekeeper.jpg 2,592 × 1,944; 2.05 MB
  
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  Harrison H4 chronometer.jpg 1,102 × 1,390; 270 KB
  
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  Harrison H4 clock in The principles of Mr Harrison's time-keeper 1767.jpg 595 × 881; 84 KB
  
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  Harrison H4 clockwork 1.jpg 5,184 × 3,456; 6.74 MB
  
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  Harrison H4 clockwork 2.jpg 5,184 × 3,456; 6.1 MB
  
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  Harrison H4 clockwork 3.jpg 5,184 × 3,456; 6.36 MB