Unfortunately I haven't got any dismantled pictures. I try to only buy working horns and then do the minimal amount of disassembly for painting them.

Yes the earlier model 1140 has the terminals on the side, the 1141 are on the back. As far as I know, these are the two war time models of this design.......The Altette's are a whole other kettle of fish. Ron
PS, email your picture to me if you want and I'll post it.

email (option): ronpier@talk21.com