These are historic Ordnance Survey maps of Kettering.
You can use the Change transparency of overlay slider to phase between the old map, and a contemporary one. This is a great way to see how the town has changed over time!
The dates listed are when the maps were surveyed or revised, rather than published.
There are more maps than these listed on the OS dropdown menu, but some of them are the same map, released under another name.
I tried to include each individual map once. If I’ve missed adding any, or accidentally included duplicates, please let me know.
Jack Preston 