| rdaw:P10088 | "100 silver grains : the material of photography : all grains taken from one negative of average density" |
| rdaw:P10256 |
<https:/ |
|
<https:/ |
|
| rdaw:P10353 |
<https:/ |
|
prov:generated |
"2026-01-13T13:59:05+00:00"^^xsd:dateTime |