hello, you have someone on the sale or exchange book by Jon Grepstad: Building a Large Format Camera (ISBN 82-993938-1-7 ; Plans and Instructions for Building a 4 x 5 Monorail Camera. ; Second, revised edition. Oslo, Norway 2000.)? Or if you have it scanned, or someone to scan me so I'm fine.
Or if you have any plans for something smaller than 5x7