
File:GWR map.jpg

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            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below. 
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Summary
| Description | 
             English: A map of the Great Western Railway system in England and Wales. 
            | 
          
| Date | circa 1930 | 
| Source | Copy of a Great Western Railway enamel sign | 
| Author | Great Western Railway | 
Licensing
           
 
 The official  position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain, and that claims to the contrary represent an assault on the very concept of a public domain". For details, see  Commons:When to use the PD-Art tag. {{ PD-Art}} template without parameter: please specify why the underlying work is public domain in both the source country and the United States 
          (Usage: {{PD-Art|1=|deathyear=|country=|date=}}, where parameter #1 can be PD-old-auto, PD-old-auto-1923, PD-old-100 or similar)  | 
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File usage
Metadata
| Camera manufacturer | Canon | 
|---|---|
| Camera model | Canon PowerShot G7 | 
| Exposure time | 1/40 sec (0.025) | 
| F-number | f/4.5 | 
| Date and time of data generation | 17:55, 8 October 2009 | 
| Lens focal length | 8.205 mm | 
| Orientation | Normal | 
| File change date and time | 17:55, 8 October 2009 | 
| Y and C positioning | Centered | 
| Exif version | 2.2 | 
| Date and time of digitizing | 17:55, 8 October 2009 | 
| Image compression mode | 3 | 
| Shutter speed | 5.3125 | 
| APEX aperture | 4.34375 | 
| Exposure bias | 0 | 
| Maximum land aperture | 2.96875 APEX (f/2.8) | 
| Metering mode | Pattern | 
| Flash | Flash did not fire, compulsory flash suppression | 
| Colour space | sRGB | 
| Focal plane X resolution | 12,710.801393728 | 
| Focal plane Y resolution | 12,725.581395349 | 
| Focal plane resolution unit | inches | 
| Sensing method | One-chip colour area sensor | 
| Custom image processing | Normal process | 
| Exposure mode | Auto exposure | 
| White balance | Auto white balance | 
| Digital zoom ratio | 1 | 
| Scene capture type | Standard | 
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