Publisher's Synopsis
Excerpt from Die Lichtpausverfahren, die Platinotypie und Verschiedene Copirverfahren Ohne Silbersalze: Cyanotypie, Tintenbilder, Einstaubverfahren, Urancopien, Anthrakotypie, Negrographie Etc
Ueber die Zersetzung verschiedener Eisenverbindungen im Lichte haben wir bereits im I. Bande dieses Werkes berichtet. Verschiedene dieser photochemischen Processe wurden ferner vom Verfasser im Jahre 1880 genauer untersucht!)
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