The old woodburytype process, popular between 1865 and 1900, produced
permanent photomechanical prints (screenless) that rivaled the best
silver prints.
I understand that a number of people have been working with this
process in recent years. I'd like to hear from them, directly please:
lnadeau@unb.ca
If anyone else is interested in this, I'll be happy to share info with
them.