Columbia subject headings:
Great Britain--Colonies--Emigration and immigration--History--19th century.
Great Britain--Colonies--Emigration and immigration--History--20th century.
Immigrants--New Zealand--History--19th century.
Immigrants--New Zealand--History--20th century.
Immigrants--New Zealand--Statistics.
New Zealand--Emigration and immigration--History--19th century.
New Zealand--Emigration and immigration--History--20th century.
Scotland--Emigration and immigration--History--19th century.
Scotland--Emigration and immigration--History--20th century.
Scots--New Zealand--History--19th century.
Scots--New Zealand--History--20th century.
Harvard subject headings:
Great Britain--Colonies--Emigration and immigration--History--19th century.
Great Britain--Colonies--Emigration and immigration--History--20th century.
Immigrants--New Zealand--History--19th century.
Immigrants--New Zealand--History--20th century.
Immigrants--New Zealand--History.
Immigrants--New Zealand--Statistics.
New Zealand--Emigration and immigration--History--19th century.
New Zealand--Emigration and immigration--History--20th century.
New Zealand--Emigration and immigration--History.
Scotland--Emigration and immigration--History--19th century.
Scotland--Emigration and immigration--History--20th century.
Scotland--Emigration and immigration--History.
Scots--New Zealand--History--19th century.
Scots--New Zealand--History--20th century.
Scots--New Zealand--History.
Princeton subject headings: