 |
|
|
|
View in the Catacombs:Nadar's magnesium lamp
|
|
|
||
|
|
|
|
The magnesium lamp that Nadar used to light this image is visible in the lower right corner. |
|
|
|
|
|
|
|
|
|
|
|
View in the Catacombs:Nadar's magnesium lamp
|
|
|
||
|
|
|
|
The magnesium lamp that Nadar used to light this image is visible in the lower right corner. |
|
|
|
|
|
|
|