I have been testing my new mordant for copper plates and here are some results. I have gone through the usual line work using Ferstmans’ hard/soft ground that is on my university website. That all worked fine, but the true test is the use of toner washes that print as a positive, just as drawn […]

Over the last couple of years, I have been in steady communications with Jerry Larson, the man responsible at 3M in the 60’s to get commercial waterless lithography started. He has been of great help lately with me trying to come up with a simpler, cheaper method of making positive waterless photo plates. I wish […]