2 pictures:
http://i39.servimg.com/u/f39/11/29/05/29/enigmc31.jpg
http://i39.servimg.com/u/f39/11/29/05/29/kuizz_24.jpg
Source: http://forum.avionslegendaires.net/viewtopic.php?f=5&t=6181
The 3-view is probably from the book "British secret projects" by Tony Butler.
Dear Mods, at this computer right now I'm not allowed to download or attach these pictures.
That's why I'm only posting the links. If these pictures do not violate copyright or forum rules, feel free to attach them.
