Wooden bodied Radio house on Morris CS8/C4

[chippyrail]

I'm looking for pictures of the interior of a CS8/C4 Mk.1 Wireless (house type) body. I have only managed to find one photo by trawling the net & one pic of the rear of the vehicle with the door open unfortunately the squadie sitting int he back is blocking the view! A plan would of course be helpful. I am making the Wespe model & it is just like the photo of one in the desert with roundel on the nose & sand channels like the LRDG kit by Tamiya, looks to be over hanging at the back but I'm not sure. The sand channels are not in the kit though!
If anybody is rebuilding one or has plans or photos any help would be appreciated.
Howard