Category:Number Five Crossbar Switching System

Media in category "Number Five Crossbar Switching System"

The following 7 files are in this category, out of 7 total.

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  Crossbar-200pt-hy3.jpg 621 × 789; 169 KB
  
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  Crossbar-banjo2-hy.jpg 1,815 × 1,192; 390 KB
  
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  Crossbar-hy1.jpg 2,727 × 1,353; 829 KB
  
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  Crossbar-irrp1-hy.jpg 1,652 × 1,010; 455 KB
  
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  Crossbar-mini-hy2.jpg 1,200 × 718; 254 KB
  
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  Mtf area-hy.jpg 1,054 × 1,132; 553 KB
  
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  Originating Register, Number Five Crossbar Switching System (Museum of Communications, Seattle).jpg 1,078 × 1,578; 533 KB