The two maps compare the layout of Dalton in 1815 and 2015.
Overall, Dalton underwent dramatic changes over the 200-year period. The town became much more urbanised, with the construction of new residential areas, public facilities and transport infrastructure. Meanwhile, much of the forest and farmland disappeared.
In 1815, Dalton was a small rural village. Dalton Forest occupied the western side of the river, while Hall Farm was located in the centre of the town. A ford crossed the river in the southwest, and Dalton Hall stood on the eastern side. There were only a few houses, mainly along the main road and around the hall.
By 2015, the western side had been completely transformed. Most of Dalton Forest had been cleared to make way for an industrial zone and new housing. A hospital was also built near the river. In addition, the ford was replaced by a bridge connecting both sides of the town.
The eastern side also experienced considerable development. Hall Farm was demolished and replaced by a school surrounded by residential buildings. Although Dalton Hall remained in its original location, a hotel was constructed nearby. Furthermore, an airport was built south of the school, and the number of houses increased significantly throughout the area.