Abstract: A paper emulsion film product and method for producing the same is shown. The film product includes a first layer of editing tape, a second layer of editing tape, and a layer of paper emulsion formed from a paper reproduction of a photograph sandwiched between the respective layers of editing tape.

Abstract: A leader strip is connected with a tape at one end of the tape; and the leader strip has characteristic lengthwise unit bending stiffness which is substantially greater than leader characteristic widthwise unit bending stiffness. Further, the overall width of the leader typically exceeds the overall width of the tape, and the edge portions of the leader are engageable with non-grooved inner walls of reel flanges to be frictionally retained in position between the inner walls. A magnetic tape transport is provided with two such reels between which the tape and leader are transported.

Abstract: The disclosure relates to an improved means for assuring the proper alignment of the leader on the end of a film strip for a roll of film disposed in a cartridge, whereby, when the cartridge is placed in a viewing or reproducing machine, the end of the strip will be properly picked up and threaded into the machine, wherein the strip has a friction portion that engages with the exit or entrance throat of the cartridge and an indicator on the strip to show when the film is pulled out to the proper position for threading into a machine.