File:Westinghouse Memorial—Modern Signaling Systems.jpg
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![File:Westinghouse Memorial—Modern Signaling Systems.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/1/16/Westinghouse_Memorial%E2%80%94Modern_Signaling_Systems.jpg/506px-Westinghouse_Memorial%E2%80%94Modern_Signaling_Systems.jpg)
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Original file (3,091 × 3,663 pixels, file size: 2.12 MB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:53, 20 October 2014 | ![]() | 3,091 × 3,663 (2.12 MB) | commons>Cbaile19 | User created page with UploadWizard |
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