Ordnance Survey Penrith
Extents of 1:2500 Overhhaul using Air Ground survey methods completed by KJM in 1975-76.
This block was surveyed by "Air Ground Resurvey" [AGRS]
The Lakes and the Eden valley
The map at the foot of the page outlines the 1:2500 resurvey and overhaul mapping I completed at while at Penrith. Again colleagues in the Penrith office would have similar and probably more extensive coverages.