Series
Holyhead and Shrewsbury Roads
Catalogue reference: MT 27
Date: 1772-1951
This series consists of reports of the committees and select committees appointed to enquire into the roads from London to Holyhead; reports by...
Series
Catalogue reference: OS 14
OS 14
This series contains files and papers recording the experiments and investigations carried out by the Ordnance Survey as part of its technical responsibilities. Each file provides an account of an experiment and describes the materials, equipment...
This series contains files and papers recording the experiments and investigations carried out by the Ordnance Survey as part of its technical responsibilities. Each file provides an account of an experiment and describes the materials, equipment and methods employed.
From 1988 Ordnance Survey
Ordnance Survey: Central Registry: Experiment Files (E Series)
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