Original file (2,000 × 520 pixels, file size: 259 KB, MIME type: image/jpeg)
Map key for the OS 1:25,000 1st Series (Provisional Edition). The key did change a bit over the years but not substantially so.
Click on a date/time to view the file as it appeared at that time.
|current||22:28, 14 October 2009||2,000 × 520 (259 KB)||Blackadder||Map key for the OS 1:25,000 1st Series (Provisional Edition)|
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