Gordon, this is the sort of thing I have in mind to fill the open ground areas between the buildings and machines I have been making for In Her Majesty's Name.
Sorry the scanner was not keen on scanning from my sketch book, hence the blurred left hand side, to be honest they're not the bits that interested me anyway. I think I will be looking at making 4 square areas initially and 1 round section with notches cut into it to accommodate the square ones.
Most of this will be card over hardboard with watch parts added for extra detail. Next month will see these done, I hope.