For further, more detailed information about Techniscope, see:

Techniscope: What it is and how it works at http://www.widescreenmuseum.com/widescreen/wingts2.htm

A concise history of Techiscope can be found at http://jkor.com/peter/techniscope.html

Film Specification at http://www.widescreenmuseum.com/widescreen/wingts1.htm