Seen top left is the red record, printed and tinted with a green-blue dye. Top right is the green record, printed and tinted with a red-orange dye. At bottom is the cemented composite print. It is understandable why Dr. Kalmus would later decide that the company would print framelines on the base film when they went to three color printing.



http://2.bp.blogspot.com/_l5YNpRMm2e...00/sys2red.jpg