The maps illustrate the transformation of Dalton town from 1815 to 2015.
Overall, the town underwent significant changes, with the most notable alteration being the addition of more housing and amenities, enhancing the overall functionality.
River Dal located in the south remained in its original position, but Ford street was demolished to make way for a bridge, connecting two sides of the town. By contrast, a large number of trees in the Dalton Forest were cut down to create space for the housing estates along with a zone for industrial development in the western side of the town. To the east of the houses, a hospital was erected, replacing some smaller trees of the forest and catering for greater healthcare demand.
To the east of the river, several adjustments were made. One of the most dramatic alterations was the construction of more residential areas in the Dalton Hall. Additionally, a Hall Farm, used to raise animals such as horses and cows, was replaced by a big school situated in the centre of the eastern part. Another remarkable transformation was the introduction of an airport, above the river bank, catering for greater conveniences in transportation.