Quote Originally Posted by Photo Engineer View Post
If there was no lettering, there was no development. I believe that Ilford uses edge lettering as well as EK and Fuji.
The OP was asking about individually loaded 4x5 sheets of film.

Over the decades I've never seen film sheets in any format that incorporated edge lettering of any kind. Only the (very useful) notch patterns. But then, I've only ever used Kodak (4x5) and Ilford (4x5, 8x10) in individual cut sheets. Don't know first hand about any of the other manufacturers or packaging types.

Do some add lettering?