Hi Rick, My lab puts a little number sticker on the envelope and the film cannister, and when the film is returned (uncut) the same number sticker is attached to the film leader. If I were to cut the film, the sticker is applied to the negative sleeves.
However, the best approach, IMO, is to waste a frame and photograph the info you need for your records. FWIW, I don't do anything to keep track other than to put the exposed film in an envelope and write on the envelope what's on the film. Shel > [Original Message] > From: Rick Womer > > The problem: I send my slide film out for processing > (to The Slideprinter) about 5 rolls at a time. I > number the rolls, and ask the lab to note the roll > numbers on the slide boxes. Sometimes that happens, > and sometimes not. Last year I came back from a trip > with 15 exposed rolls, and the boxes came back with no > numbers, which was a real pain. > > Soooo...how do others keep track of rolls through the > lab? Is there some way to quickly and indelibly mark > the leader?

