1

The documentary use of the autochrome in France

Year:
1994
Language:
english
File:
PDF, 418 KB
english, 1994
2

Über die Analyse der Schwefelphosphore

Year:
1936
Language:
german
File:
PDF, 220 KB
german, 1936
4

Dédoublement des franges d'interférence en lumière naturelle

Year:
1893
Language:
french
File:
PDF, 269 KB
french, 1893