28 FEBRUARY 1914, Page 30

Ordnance Survey of England and Wales. Sheet 4. (T. Fisher

Unwin. Paper, ls. 6d.; linen, 2e. and 2e. 68.)-This excellent map of North Wales belongs to a new series, on the scale of four miles to the inch, which has just been completed by the Ordnance Survey. Each sheet includes an area of about one hundred miles by eighty, and the whole of England and Wales is covered in ten sheets. All main roads are marked in red, and the series should be admirably adapted for the use of cyclists and motorists. A new method of folding- long used in French road maps-is adopted, by which any particular region may be seen without opening the entire map.