Columbia subject headings:
Industries--Scotland.
Scotland--Economic conditions--1918-1973.
World War, 1914-1918--Economic aspects--Scotland.
Harvard subject headings:
Industries--Scotland
Scotland--Economic conditions--1918-1973.
World War, 1914-1918--Economic aspects--Scotland.
Princeton subject headings:
Industries--Scotland.
Scotland--Economic conditions--1918-1973.
World War, 1914-1918--Economic aspects--Scotland.