Great Britain. Scottish Development Dept.
Scottish Development Dept./Scottish Office Environment Dept. ancient momuments policy files.
Includes files on use of geophysical technical instruments; geophysical prospecting.
Great Britain. Commission on Energy and the Environment -- Records and correspondence -- Scotland.
Geophysical instruments.
Prospecting -- Geophysical methods.
AIP-ICOS
Scottish Record Office. HM General Register House. Edinburgh EH1 3YY