I was perusing the local Craig's List and ran across a listing
for "An old camera $10.00". I looked at the photo and it was a
Graflex 4x5" press camera though I couldn't tell what model from
the photo. I called the guy and went over and bought it. It
appears to be a Crown Graphic I think because it does not have
the focal plane shutter but does have the rangefinder and a
Graf-lok back. Someone closed the camera before the lens and
rails were in the right position and now the rear rails are
slightly higher than the front rails and the focus won't work.
There is a little rod that sticks out on the bottom lower left
of the body near the lens that appears to be bent.  My
questions: 1. How do you remove the graf-lok back? I have slid
both rails on the back to the unlock position but nothing seems
to come loose. 2. Is this a Crown Graphic? I thought those did
not come with the Graf-lok back. At least my other Graflex which
was sold to me as a Crown model did not have it.  This camera
did not come with a lens but I