Columbia subject headings:
Harvard subject headings:
Canada--Description and travel.
Norwegians--Travel--Canada--History--19th century.
Schrøder, Johan--Journeys--Canada.
Schrøder, Johan--Travel--Canada.
Princeton subject headings:
Canada--Description and travel--Guidebooks.
Guidebooks.
Immigrants--Canada--Travel.
Schrøder, Johan--Travel--Canada.