Mettray penal colony, Mettray, France: the chapel during Mass. Lithograph by Tirpenne and Faivre after Alx. Thierry. https://www.rawpixel.com/image/14018556/image-person-church-artFree Image from public domain licenseMettray penal colony, Mettray, France: a dormitory for inmates of the penal colony, who climb into their hammocks.… https://www.rawpixel.com/image/14014028/image-person-art-hospitalFree Image from public domain license