Columbia subject headings:
Muir, Edwin, 1887-1959--Travel--Scotland.
Russell, Michael W.--Travel--Scotland.
Scotland--Description and travel.
Harvard subject headings:
Muir, Edwin, 1887-1959--Travel--Scotland.
Russell, Michael W.--Travel--Scotland.
Scotland--Description and travel.
Princeton subject headings:
Muir, Edwin, 1887-1959--Travel--Scotland.
Russell, Michael W.--Travel--Scotland.
Scotland--Description and travel.