Any archivists who have held a piece of fi lm in their hands, wondering how to go about identifying it, recognize the true value of fi lm preservationist Harold

A guide to identifying early films by their physical characteristics, with photographs.

The Face of AIDS film archive at Karolinska Institutet, Sweden, consists of more than 700 hours of unedited and edited footage, shot over a period of more than

The author explains scientific, technical and engineering concepts clearly and in a way that can be understood by non-scientists. He integrates a discussion of