Richard M Roberts wrote:SteppenBow59 wrote:Any tips on how to keep the film-path clean?
Q-tips and isopropyl alcohol.
RICHARD M ROBERTS
Yes, Q-tips and alcohol for the film gate, any rollers the film passes over, and wherever the film runs close to or touches some sort of metal.
For the sprockets, find a "hard" bristle toothbrush and hold it against the sprockets while they're running to clean them after every showing (after every reel if you've got really old, dirty film). That projector series and similar early ones have nice, open, easy-to-clean (and easy-to-thread) designs that are much easier to maintain than later, more enclosed projectors from the 60s and 70s.
It's great fun running old 16mm (or 8mm) prints like that. With double-perf film, it is unlikely you will ever find any on polyester, which was rare in the 1970s but pretty much replaced acetate during the 90s. Your double-perf films will probably all be triacetate (newer) or diacetate (older). Old home movies can be loads of fun to watch (depending on how well the camera operator knew how to focus and hold the camera steady). You might also be lucky and find some bargains at flea market and antique shops with abridgements and clips of classic films (usually from "Castle Films" and others) or even complete silent shorts and features made just for that sort of projector during the 1920s and 30s and distributed for years afterwards. Those original Kodascope and Universal Show-at-Home and other early home movie or rental editions were typically supplied on 100-foot and 400-foot reels, though may by now have been spliced together onto 1600-foot or 2000-foot reels for fewer reel-changes using larger-capacity projectors. Some may also be slightly warped or shrunken by now, though may stil run through an older projector. You might also find Blackhawk (or other company) prints of classic silent movies on double-perf 16mm film struck for the collector market in the 1960s and 70s, but the "two-reelers" are most likely to come on one 800-foot reel by the late 60s and 70s.
You will probably want to get a pair of rewinds and a splicer (for cement splices and/or tape splices). A small rear-projection viewing screen to set between them might be convenient but is not necessary. Besides making it easier to repair and inspect film before running it, that way if you find a silent feature or two-reeler on double-perf stock at a good price, you can wind through it and cut it up into its original 400-foot reel lengths and put it onto reels that fit your projector. (However, especially for prints originally printed in the typical 1600-foot length rather than assembled by some collector from smaller reels, it might be less trouble and cheaper to find a used 16mm Bell & Howell with a 2000-foot capacity, often selling for $25-$50 these days!) You may also want to invest in a reel or two of blank leader to cut up so you can splice an extra few feet on the heads and tails of each reel for extra protection (especially if you cut up longer films into 400-foot lengths).
Good luck collecting films! (I was 14 when I got my first Brownie movie camera and 15 when I got my first projector! Between that time I watched the film on a little "Baia" movie editor with a rear-projection screen viewer built-in between two rewinds)