Editing 70 mm film (section)

===Fox Grandeur===
{{main|70&nbsp;mm Grandeur film}}
In 1928, William Fox of the [[Fox Film Corporation]], in personal partnership with Theodore Case as the Fox-Case Corporation, began working on a wide film format using 70&nbsp;mm film which they named [[70 mm Grandeur film|Grandeur]]. Cameras were ordered by Fox-Case from Mitchell Camera Corp, with the first 70&nbsp;mm production cameras, designated as the Mitchell Model FC camera, delivered to Fox-Case in May 1929. This was one of a number of wide-film processes developed by some of the major film studios at about that time. However, due to the financial strains of the Great Depression, along with strong resistance from movie theater owners, who were in the process of equipping their theaters for sound, none of these systems became commercially successful. Fox dropped Grandeur in 1930.<ref>"Preserving Wide Film History" Grant Lobban, ''Journal of the BKSTS'' Vol 67 No.4 (April 1985)</ref>