• Fuji FP-100C Negative Reclamation > http://new55project.blogspot.be/2010/04/blog-post_6525.html (via New 55 Project)
• cyanotype
• caffenol processing
• printing monochrome digital files > http://www.l-camera-forum.com/leica-forum/leica-m9-forum/280427-printing-monochrom-images.html
• https://en.wikipedia.org/wiki/List_of_photographic_processes
• photogravure » http://www.photogravure.com/process/process.html

see also film notes and photography