Stephenson's son Robert was appointed as chief engineer.

Jeme was once again appointed as chief engineer of the railway.

Further improvements to make the river suitable for coasters began in 1856, when Edward Leader Williams was appointed as engineer.

Thomas Dadford was appointed as engineer, with James Green as an assistant.

Isambard Kingdom Brunel was appointed as engineer the same year.

This met with local approval, and James Green was appointed as engineer for the drainage scheme.

The company appointed Thomson as chief engineer at a salary of $5000 a year.

Nothing would happen until 1836, when John Gilbert was appointed as engineer.

John Williams was appointed as resident engineer.

George Stephenson was appointed as engineer, and he directed Joseph Locke to survey the line.