Columbia subject headings:
Wood-engraving, French--France--Brittany--19th century.
Wood-engraving, French--France--Brittany--20th century.
Harvard subject headings:
Wood-engraving, French--France--Brittany--19th century.
Wood-engraving, French--France--Brittany--20th century.
Princeton subject headings:
Wood-engraving, French--France--Brittany--19th century.
Wood-engraving, French--France--Brittany--20th century.