Hello John: The one I have is the model "C" and once again you have saved my bacon and now I can put this camera back together and get some use of it. On another topic, I'm about to try coating some plexiglass that I have used some 600 grit on one side to try and replicate Kodak Translite film. One question: once I pour the emulsion onto the plexi and even it out with a coating rod, do I place it on a chilling block like the one used in coating film base with emulsion or do I let it air dry and hope that the ground surface will have enough "tooth" to allow the emulsion to adhere to the plexi?
Doug