"Geographia" Contour Road Map of England & Wales No. 4 (North Wales & Isle of Man), a 3-miles-to-1-inch map, was generally published in the early 20th century, likely during the 1920s or 1930s, as part of their 10-sheet touring series. Specific editions may vary, but these detailed road maps were popular for motoring in the interwar period.
- Publisher: Geographia Ltd.
- Series: Contour Road Map of England and Wales (10 sheets).
- Scale: 3 miles to 1 inch.
- Content: Sheet 4 covers North Wales and the Isle of Man.