Category:Teleseme
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electric signaling device for hotels in the late 19th and early 20th centuries  | |||||
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Media in category "Teleseme"
The following 6 files are in this category, out of 6 total.
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Electricity in the Modern Hotel - The Teleseme.jpg 611 × 670; 130 KB
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Electrolytic Annunciator - Herzog Teleseme Company.jpg 652 × 563; 115 KB
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Figure 139 - Teleseme (cropped).jpg 513 × 540; 81 KB
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Figure 139 - Teleseme.jpg 602 × 614; 82 KB
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Teleseme Hotel Call.jpg 421 × 564; 65 KB
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Teleseme.png 760 × 808; 580 KB
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