The two maps illustrate how the local museum changed over an 50-year period starting from 1957.
Overall, there was dramatic change over these years and it extended to around double size of the previous year.
The most notable change is the presence of special exhibitions and education centre in 2007 on the museum where there was nationas history exhibition back in 1957. It is clear that the garden remained unchanged.
The two maps also show that the trees were to the south-east Side of the map in 1957, which was cut down and the car park was erected in 2007. The local history room that can be seen to the south-west side of the map in 1957, which was transferred into centre on the map and attached with reception counter. In 1957, the entrance hall was adjacent to between local history room and museum store but in 2007 its adjust with museum shop.