Northallerton to Forcett
Second geodetic levelling, England & Wales.
Geodetic line, levelled between October 1917 and February 1918.
Levelling Route
This route is covered by Landranger sheets 92, 93 and 99. (interactive map)
Second geodetic levelling, England & Wales.
Geodetic line, levelled between October 1917 and February 1918.
This route is covered by Landranger sheets 92, 93 and 99. (interactive map)