Clik here to view.
Ferric gum process – a radically different variation on gum
Writer and photography / Michael Andrews The ferric gum process is like gum bichromate in some respects but it is also radically different. Sensitiser is brushed onto the paper, the paper is dried and...
View ArticleClik here to view.
The extraordinary mechanism underlying the ferric gum process
Writer and illustrations / Michael Andrews The ferric gum process is like gum bichromate in some respects but it is also radically different. Sensitiser is brushed onto the paper, the paper is dried...
View ArticleClik here to view.
An update on the Ferric gum process
Writer / Michael Andrews Michael Andrews describes two approaches to the ferric gum process: Frank Gorga’s and Peter Friedrichsen. The Ferric gum process was invented in the mid 1970’s and first...
View ArticleClik here to view.
Ferric gum process – a radically different variation on gum
Writer and photography / Michael Andrews The ferric gum process is like gum bichromate in some respects but it is also radically different. Sensitiser is brushed onto the paper, the paper is dried and...
View ArticleClik here to view.
The extraordinary mechanism underlying the ferric gum process
Writer and illustrations / Michael Andrews The ferric gum process is like gum bichromate in some respects but it is also radically different. Sensitiser is brushed onto the paper, the paper is dried...
View ArticleClik here to view.
An update on the Ferric gum process
Writer / Michael Andrews Michael Andrews describes two approaches to the ferric gum process: Frank Gorga’s and Peter Friedrichsen. The Ferric gum process was invented in the mid 1970’s and first...
View Article
