Gresham provides outstanding educational talks and videos for the public free of charge. There are over 2,500 videos available on the Gresham website. Your support will help us to encourage people's love of learning for many years to come.
The lecture will examine the changing shape of the Thames Valley (the London end in particular), evidence of population movement and urban growth and the appearance of agricultural and industrial activity from the earliest times to the arrival of the Romans.
Sir Geoffrey will be revisiting some of his key themes in the light of some changes that have taken place across the world since - and to offer his personal view.