Booklet:
Map:
Ticket:
Congo Panorama:
Village Noir:
Glass slide:
Illustrations:
Village Suisse:
Ticket:
Booklet:
Postcards:
Souvenir images:
Illustrations:
a collection of etchings by Rodolphe Piguet:
other illustrations:
Souvenir booklet for Amedee Kohler & Fils (Lausanne):
CDVs:
