Inside airplanes of that period, and through WWII, controls of flight surfaces were accomplished with cables and pivots, some with arms termed yokes, by levers, bars, pulleys and by channels. Some airplane makers substituted rods for the cables. The fittings that connected these controls, especially where they change direction are often unique. Do we know what they look like in the L-10?
So, a couple of questions occur to me:
Did the L-10 use cables or rods or both?
One thing I've not seen used is a chain. But I can quite see how such might be desirable in several applications
Were there any chains in the links to engines, fuel tanks, control surfaces, etc that might end up looking like a bike chain that has been tossed? Esp. one that included copper, as in bronze etc.
Does anyone know what shape fitting was used to change control forces from for/aft to abeam, and back to fore/aft in the wings. Same in the empennage?
How were flaps extended?
How were cowl flaps opened?
How were fittings attached to the cables (or rods if they were used?)
Did the late author of the drawings do details of the interior of the fuselage control tunnels and wings? (I don't have the collection)
Answers to these questions may provide some views on the cables, squiggles, and, the ends of the cables.