Paterson Pro Proofer / Copy Board is a larger version of the Contact Proof Printer with plain glass for proofing 4x5", 5x7" or 8x10" film formats on a 8x10" enlarging paper. This
Vintage Paterson Contact Printer And Safelight. – Dockerills
Paterson Darkroom Safelight with Red A-Dome Filter Borge's Imaging
Paterson Darkroom Proof Printers. Contact sheet enables easy choice of which negatives to enlarge. An entire 36 exposure 35mm or 120 film can be proofed on a single 8 x 10in (20.3