Columbia subject headings:
Harvard subject headings:
Apartment houses--Switzerland--Neuchâtel.
Architecture, Domestic--Switzerland--Neuchâtel.
City and town life--Switzerland--Neuchâtel.
Neuchâtel (Switzerland)--Buildings, structures, etc.
Neuchâtel (Switzerland)--History--19th century.
Ritter, Guillaume, 1835-1912.
Ritter, Guillaume.
Vieux-Châtel (Neuchâtel, Switzerland)--History--19th century.
Princeton subject headings:
Apartment houses--Switzerland--Neuchâtel.
Architecture, Domestic--Switzerland--Neuchâtel.
City and town life--Switzerland--Neuchâtel.
Neuchâtel (Switzerland)--Buildings, structures, etc.
Ritter, Guillaume.
Vieux-Châtel (Neuchâtel, Switzerland)--History--19th century.