Hi there get-pushed buddy Peter! I think you seem to have a large camera collection, and your challenge is "A Step Back in Time" and take a shot that replicates the subject matter of a shot the oldest camera in your camera collection may have taken. You are also limited (as far as is practical) to the capabilities of that old camera - ie while you can use any camera you like to take the shot of any suitable subject matter, you can only use manual focus, and the range of aperture, shutter speeds and equivalent ISO of the film etc and settings available at the time of manufacture for your oldest camera. You can use any camera and any processing you like for your shots, and let's see if you can produce an authentic shot of the era of your oldest camera. I hope that makes sense Peter!