Columbia subject headings:
Gordon-Duff, Lachlan, 1880-1914--Correspondence.
Great Britain. Army. Gordon Highlanders.
South African War, 1899-1902--Personal narratives, Scottish.
Harvard subject headings:
Gordon-Duff, Lachlan, 1880-1914--Correspondence.
Great Britain. Army. Gordon Highlanders.
South African War, 1899-1902--Personal narratives, Scottish.
Princeton subject headings:
Gordon-Duff, Lachlan, 1880-1914--Correspondence.
Great Britain. Army. Gordon Highlanders
South African War, 1899-1902--Personal narratives, Scottish.