Columbia subject headings:
Architecture--Russia, Northern.
Church architecture--Russia, Northern.
Vernacular architecture--Russia, Northern.
Harvard subject headings:
Building, Wooden--Russia, Northern.
Vernacular architecture--Russia, Northern.
Princeton subject headings:
Architecture--Russia, Northern.
Lost architecture--Russia, Northern.
Vernacular architecture--Russia (Federation).
Wooden churches--Russia, Northern.
Wooden-frame houses--Russia, Northern.