Some year ago I bought some cameras. There was a boxcamera from 1936 included. This autumn I made a test role.
Because of the 1/25 sec and f11 of the Camera I used a Ilford Pan F ISO 50/18. The thing that holds the back of the camera behind the film is really simple, so I didnt recognize that it went open. So not all of the eight pics in the Film went well.