Columbia subject headings:
Mural painting and decoration--France--Pictorial works.
Prisoners as artists--France--Pictorial works.
Prisons--France--Design and construction--History--Pictorial works.
Prisons--France--History--Pictorial works.
Harvard subject headings:
Cultural property--France--Pictorial works.
Mural painting and decoration--France--Pictorial works.
Prisoners as artists--France--Pictorial works.
Prisons--France--Design and construction--History--Pictorial works.
Prisons--France--Design and construction--History.
Prisons--France--Design and construction--Pictorial works.
Prisons--France--History--Pictorial works.
Prisons--France--History.
Prisons--France--Pictorial works.
Princeton subject headings:
Mural painting and decoration--France--Pictorial works.
Prisoners as artists--France--Pictorial works.
Prisons--France--Design and construction--History--Pictorial works.
Prisons--France--History--Pictorial works.