According to James Bond of Full Aperture Systems, the differences between Eastman models 25, 25 B, 25 C, 30, and 40 are primarily cosmetic. Mechanically, they are very similar. The Model 30 was originally intended for use with tungsten lamps and the Model 40 for use with xenon lamps.
Images
Threading
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Image from the Eastman 25 manual.
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Booths using this projector
- Anthology Film Archives, New York, NY
- Black Cinema House, Chicago, IL
- Doc Films at the University of Chicago, Chicago, IL
- Museum of Contemporary Art, Chicago, IL
- Indiana University at Bloomington Moving Image Archive, Bloomington, IN
- Music Box Theatre, Chicago, IL
- Capitol Theater, Olympia, WA
- School of the Art Institute of Chicago, Department of Film, Video, New Media, and Animation screening rooms
- Gene Siskel Film Center, Chicago, IL - in Theater 1
- Shotgun Cinema, New Orleans, LA