Transferring Reel (now containing apron, black paper and film) which is freed by pulling out axle " D," and insert immediately in the previously prepared developer. In removing reel do not squeeze the apron but hold it loosely or slip a rubber band about it to keep from unrolling. USING THE… … entire cup end for end and place in a tray or saucer to catch any slight leak from the cup. After seven minutes reverse it so cover will be up, and re- move cover. At fifteen minutes replace cover and again invert the cup. Turning the solution cup allows the developer to act evenly and adds…
Kodak camera · Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.