Quote Originally Posted by LifeIn35mm View Post
The lines are on the film. And if you look at image 2 and 5 they both have the same line in the bottom right.
Its likely a fiber or a hair caught in the shutter gate. Remove the film from the camera and open the shutter on bulb and clean the gate. This is common, although yours is quite large. Take a close look at the edge of Cartier-Bressons photographs sometime, he had plenty.