Contains instructions for removing surface dirt, stripping adhering paper, removing spots and stains, repairing holes by inlay or invisible patch methods, bleaching browned prints, straightening by the usual and Japanese or mizubari methods, backing thin prints and those which have been trimmed, mounting by an original faster and more accurate method, cataloguing and recording prints, and types of portfolios, cabinets and other information. Gives a list of sizes adopted by the Japanese and endorsed by the leading Occidental catalogers.