It is a long shot but try the Polish Aviation Museum Cracow
They have lots of manuals on line and I suspect they have a lot of photos hidden away.
Best of all they do their web page in English so probably have lots of English speakers on staff.
It is a long shot but try the Polish Aviation Museum Cracow
They have lots of manuals on line and I suspect they have a lot of photos hidden away.
Best of all they do their web page in English so probably have lots of English speakers on staff.