What can they tell us?
Have a look at this map. It was drawn up in 19?? and shows the city centre.
Use the legend (key) to find out what the different numbers in the Market Place mean.
What else can we find out about Durham City Centre at this date just from looking at this map?
What can't we tell from just looking at this map?
Finished? Why not find out about how else historians can use maps?