I've recently disassembled my old Polaroid MP-3A Land Camera (an industrial copy camera), that I've had stored away for many years, to ready it for disposal. It's 38" trangular [6"x4"x4"] column and light bank tubings are all aluminum and will be recycled. I'll save the Rodenstock lens [75mm, F 4.5-22] with Polaroid Prontor shutter [B+1-1/125 sec.] as memorabilia. I don't have a picture of it and this image was all I could find with a quick web search; but, it gives you an idea as to what it looked liked. It was like a scanner of its day:
