Category:Rotary dials in the Telephone Museum (Waltham, Massachusetts)

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Media in category "Rotary dials in the Telephone Museum (Waltham, Massachusetts)"

The following 4 files are in this category, out of 4 total.

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  GPO 10H47 rotary dial, Britain - Telephone Museum - Waltham, Massachusetts - DSC08170.jpg 2,896 × 3,586; 4.28 MB
  
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  Kellogg Switchboard & Supply 15-G rotary dial - Telephone Museum - Waltham, Massachusetts - DSC08173.jpg 2,955 × 3,439; 3.34 MB
  
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  North Electric rotary dial - Telephone Museum - Waltham, Massachusetts - DSC08174.jpg 2,830 × 3,566; 4.59 MB
  
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  Stromberg Carlson unidentified, rotary dial - Telephone Museum - Waltham, Massachusetts -DSC08193.jpg 3,305 × 3,199; 5.36 MB