Spear fencing. Ramps and gates.
Weigh bridge and hut. Model kit.
Coal staithes. Model kit.
Overhead traversing crane. This cranes is static for lifting smaller containers, but you can build a larger version by combining two kits.
Coal/builders merchants. Where business warranted, traders were able to have their own premises connected by rai. Kit comes with hoist, offices and loading platform. Can be constructed in a number of ways, as per the instructions.