I'll have a dig around in the office. We had 3 sets, 1 in the house and 2 on tractors. 1 is like the photo above and two are older. I think there are some manuals or catalogue in there to somewhere. It could take awhile to find it all thou.
I’m starting to get a great collection, always looking for more, especially a portable version which I’ve always wanted to get my hands on. Catswhiskers catalogues and instructions aren’t very hard to come by now.