File:Fletcher's Combined Block Telegraph Apparatus and Bell.png
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Size of this preview: 515 × 600 pixels. Other resolutions: 206 × 240 pixels | 412 × 480 pixels | 969 × 1,128 pixels.
Original file (969 × 1,128 pixels, file size: 208 KB, MIME type: image/png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:31, 2 August 2015 | 969 × 1,128 (208 KB) | Billinghurst | Transferred from en.wikisource: see original upload log above |
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