This is a wonderful video on mixing a late 1800s printing process with a Leica Monochrom digital camera. I’ve long been a fan of alternative printing processes and have taken classes in cyanotype and gum bichromate printing. I think my next venture into that alchemical realm will be wet-plate collodion, but that means another camera and a darkroom…
Vimeo link here.
If you are interested in photographic antiquity, here is a wonderful resource describing the various processes. Or dig deep into Bostick and Sullivan’s store for all the alt. process materials you may want.