File:Replicas of Central Pacific Railroad - 60 and Union Pacific Railroad - 119 steam locomotives (4-4-0) (Golden Spike National Historic Site, Utah, USA) (22852991529).jpg
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Summary
[edit]DescriptionReplicas of Central Pacific Railroad - 60 and Union Pacific Railroad - 119 steam locomotives (4-4-0) (Golden Spike National Historic Site, Utah, USA) (22852991529).jpg |
These are working replicas of 4-4-0 steam locomotives - the originals met at Promontory Summit in Utah, USA on 10 May 1869. The meeting represented the completion of North America's first transcontinental railroad. The ceremony was marked by driving the last four railroad spikes - the 4th-to-last, 3rd-to-last, and 2nd-to-last spikes were made of gold, silver, and a gold-silver-iron alloy. The very last spike was gold. The replicas are on display at Golden Spike National Historic Site in Utah. They were built in 1979 by O'Connor Engineering Laboratories. The original engines were built in 1868. In the above photo, the engine on the left is "Jupiter" - Central Pacific Railroad # 60. The engine on the right is Union Pacific Railroad # 119. They were disassembled in 1909 and 1903, respectively. |
Date | Taken on 1 September 2011, 15:48 |
Source | Replicas of Central Pacific Railroad # 60 and Union Pacific Railroad # 119 steam locomotives (4-4-0) (Golden Spike National Historic Site, Utah, USA) |
Author | James St. John |
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/22852991529 (archive). It was reviewed on 7 March 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
7 March 2020
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:56, 7 March 2020 | 4,000 × 2,268 (5.09 MB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot D10 |
Exposure time | 1/250 sec (0.004) |
F-number | f/9 |
ISO speed rating | 80 |
Date and time of data generation | 15:48, 1 September 2011 |
Lens focal length | 7.2 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 13.0 (Macintosh) |
File change date and time | 16:19, 22 November 2015 |
Y and C positioning | Centered |
Exif version | 2.21 |
Date and time of digitizing | 15:48, 1 September 2011 |
Meaning of each component |
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APEX shutter speed | 7.9715435469963 |
APEX aperture | 6.3398500267809 |
APEX exposure bias | 0 |
Maximum land aperture | 3.3561438092556 APEX (f/3.2) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,460.905405405 |
Focal plane Y resolution | 16,483.516483516 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Landscape |
Lens used | 6.2-18.6 mm |
Date metadata was last modified | 09:19, 22 November 2015 |
Unique ID of original document | 9C5D41E6619DB78A5D86EBB0A16BFB28 |