Columbia subject headings:
Hauswirth, Johann-Jakob,
Paper art--Switzerland--Enhaut Valley--History--19th century.
Harvard subject headings:
Hauswirth, Johann-Jakob, 1808-1871.
Paper art--Switzerland--Enhaut Valley--History--19th century.
Princeton subject headings:
Hauswirth, Johann-Jakob,
Paper art--Switzerland--Enhaut Valley--History--19th century.