The 1-inch Fourth Edition of Scotland used survey information from the third national revision of 1910, which was abandoned. Only one sheet in the series was published: sheet 26, covering a small portion of Berwickshire and Roxburgh, although the vast majority of the sheet consisted of England and was thus left blank!

The series was superseded by the introduction of the 1-inch Popular Edition of Scotland.

Page last updated: 21 June 2008