Here's a series of pictures from Malcolm's collection featuring the Llugwy Valley baseboards. These are innovative in using ex GPO shelf edge connectors for connections between the boards. They are so strong that they'll hold a connected board without the use of legs. The last two pictures show the method of securing the legs in up-and-down mode. Dave Etheridge described them in the 1995 RM article, but RM forgot to include these pictures which made the description rather confusing!
