File:PRR D1 AirBrake.jpg
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Original file (952 × 393 pixels, file size: 111 KB, MIME type: image/jpeg)
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Summary
| Description |
English: PRR D1 locomotive fitted with experimental Westinghouse air brake equipment during the 1869 trials of this on the Pennsylvania Railroad that led to the road's adoption of it in 1870. |
| Date | |
| Source | Scanned from Motive Power Development on the Pennsylvania Railroad System by Paul T. Warner, 1924. This work was not copyright renewed and neither was the 1923 series in "Baldwin Locomotive" magazine on which it was based. In any case, this image was used in earlier publicity by Westinghouse and was already published well before 1923. |
| Author | Westinghouse Air Brake Co. |
Licensing
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:04, 20 August 2008 | | 952 × 393 (111 KB) | Morven | {{Information |Description={{en|1=w:PRR D1 locomotive fitted with experimental Westinghouse air brake equipment during the 1869 trials of this on the Pennsylvania Railroad that led to the road's adoption of it in 1870.}} |Source=Scanned from ''Motive |
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