[La chan︡e du Mont Blanc. Carte au 1/50,000 ème dressée sur l'ordre de Albert Barbey ... / 
Imfeld, Xavier.
Kurz, Louis.
[Berne :  Kümmerly frères, 
1896]
A photographic reproduction, on a reduced scale, of part of the preceding.
The map is in an envelope.
There are 3 copies of each section.