View looking along the front of the retaining wall of the Furens Reservoir, built 1861-66, to supply Saint-Etienne with drinking water and to protect the town from flood waters.
General view looking towards the face of the retaining wall and across the reservoir itself, built in the Ternay Valley about ten kilometres above Annonay. The reservoir was built 1862-66.
View looking down onto an aqueduct of the Verdon Canal, build to supply the land around Aix. This photograph taken near Verdon, about four kilometres from Aix.