Posted by BERT on January 25, 2001 at 22:01:45:
In Reply to: 3x4 Super D posted by Thomas Roma on January 17, 2001 at 19:23:05:Revolving Graflex back only--1941/1963
later versions had improved shutter with
better sync for flash--and shutter was
changed to simplify shutter tension down
to two settings---sorry that your question
was not answered sooner! Bert