Takes the reader step-by-step through the techniques necessary to use the gum bichromate printing process. The use of gum bichromate, an historical printing process that gives delicate colour to prints, peaked at the turn of the century. Based on the historic method, this book is written in contemporary terms using currently available materials. The reader will achieve success without further reading or support. 'The results are truly amazing and inspiring. Thos of you who think that gum bichromate