Bob and Concord's Branch Line map still in w.i.p fyi: marshland means only short, light trains can go there engines/trains that can go there: concord and his two coaches, bob (light engine), Anything big and heavy or smaller and lighter than a berkshire (light engine), short light trains. engines/trains that cant go on marshland: Nathan, Mail, long freight trains, double headers (except light tank engines), anything bigger or heavier than a berkshire
map by me ultra, steamship999, letsgetcreative8, and mailrail i guess (cuz they were mentioned in the instructions)