G gp792 Butner Lines Railroad Co. Mar 2, 2015 #1 Hi all, I was reading up on the LSWR 'Nutcracker' units, and noticed that it mentions about the positions on the master controller being "Switching - Full Series - Parallel - Full Parallel". Is this the same for most units from the same era? Last edited: Mar 2, 2015
Hi all, I was reading up on the LSWR 'Nutcracker' units, and noticed that it mentions about the positions on the master controller being "Switching - Full Series - Parallel - Full Parallel". Is this the same for most units from the same era?