Columbia subject headings:
Memorials--Ontario--Ottawa--Guidebooks.
Ottawa (Ont.)--Buildings, structures, etc.--Guidebooks.
Outdoor sculpture--Ontario--Ottawa--Guidebooks.
Harvard subject headings:
Memorials--Ontario--Ottawa--Guidebooks.
Ottawa (Ont.)--Buildings, structures, etc.--Guidebooks.
Outdoor sculpture--Ontario--Ottawa--Guidebooks.
Princeton subject headings: