Donated Ordnance Survey Photographs
Photographs donated by former Ordnance Survey employees in the interests of making their unique photos accessible.
Ordnance Survey history
1945 - 1965
Number of Images
Number on Timepix
Spatial Coverage Description
Ordnance Survey, surveying, 1940s, 1950s, 1960s, triangulation, base measurement, bilby tower, man, men, map, mountains, triangulation pillars, theodolite, tripod, landscapes