Category:1923 productions

Subcategories

This category has the following 4 subcategories, out of 4 total.

Media in category "1923 productions"

The following 3 files are in this category, out of 3 total.

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  Radio equipment - Indiana State Museum - DSC00410.JPG 4,320 × 3,240; 4.27 MB
  
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  Vintage Radiola Loud Speaker, Model UZ-1320, Made In USA, Circa 1923 (32957215220).jpg 1,221 × 2,349; 805 KB
  
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  WD-12 Receiving Tube, Westinghouse, c. 1923 - National Electronics Museum - DSC00121.JPG 2,401 × 3,761; 3.85 MB