|/ /1868||William Arrol & Co|
|/ /1883||Forth Bridge Railway|
Construction of Bridge, designed by Henry Fowler and Benjamin Baker, begins. Contractor; William Arrol & Co.
|/ /1887||William Arrol & Co|
Complete the second Tay Bridge.
|/ /1890||William Arrol & Co|
Complete the Forth Bridge.
|/ /1894||William Arrol & Co|
Complete Tower Bridge, London.
|/ /1931||William Arrol & Co|
Build the rolling bridge at Temple over the Forth and Clyde Canal.
This line is divided into a number of portions.