- filmprojection21.org defending photochemical film projection
- Sprocketschool.org dedicated to learning analog film projection
- Sprocketschool’s list of projection equipment manufacturers and suppliers
- Film-Tech equipment manuals warehouse
- Le site de l’opérateur projectionniste
- Van Eck projectors encyclopedia
- Eiki EX-2000 A&N xenon lamp troubleshooting and repair
- Régler la vitesse d’un projecteur 16mm Bell&Howell 16xx
- Bauer Selecton Instruction Manual
- Bauer Selecton II Service-Anleitung
- Notice Buisse & Botazzi 35mm
- Motion picture projectors from Japan
- Urbanski’s ELMO 16-CL roller kits exchange
