Columbia subject headings:
Cape Breton Island (N.S.)--Economic conditions.
Cape Breton Island (N.S.)--History.
Scotland--Emigration and immigration--History.
Harvard subject headings:
Cape Breton Island (N.S.)--Historical geography.
Princeton subject headings:
Cape Breton Island (N.S.)--Economic conditions--19th century.
Cape Breton Island (N.S.)--History--19th century.
Fisheries--Nova Scotia--Cape Breton Island--History--19th century.
Scotland--Emigration and immigration--Nova Scotia--Cape Breton Island.