Reservoir 1, South end ... specific view NB0 B0 P0 Serial number 31-5 ... 1931
In Eastern tunnel ... Looking South specific view Serial number 31-6 NB0 B0 P0 ... 1905-04-14 00:00:00+02:02:04
East apse, construction under central niche ... Looking South Serial number 31-18 ... 1905-04-14 00:00:00+02:02:04
Facade ... Serial number 31-19 specific view NB0 B0 P0 ... 1931
