
thank you mate. Here is now the last such drawing of whole airplane from this book: Handley Page Hermes IV,
and than something You know more. This schemes of aero photo cameras, a very simple but they also show how it generally (very generally) looked in 1963. I suppose even then it was more sophisticated (book printing was finished 1963, so info and drawings are older).
I suppose that today there is no celluloid film, but all is digital. Anyway it is nice to see some old (not so old) drawings.
