Short19504 min640×480Subtitles

Threading the 16mm Projector

Iowa State University, Motion Picture Services

Industrial and advertising

Clips are not offered for this film: the US renewal records do not settle it.

About

How-to film produced to ensure quality shows and prevent destruction of films.

Archive
Internet Archive, in Prelinger Archives
Licence or status
Public domain (Creative Commons dedication), as the Internet Archive states it.
Credit
Iowa State University, Motion Picture Services
Subtitles
Automatic captions
Who can watch
The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed