Thank you for the site for the maps on domesday books..I was able to locate towns/areas of London that my ancestors lived by jus tputting in a location of london bridge and taking arrow around to different areas. My ancestors were living in Bethnal Green, Brentford, Harlington, W. Drayton and others and was able t o see where in relationship to Heathrow airport almost making me feel as if I rented a car I could get to the areas very easily. I even found St James area where a great uncle was stationed as a police officer.Thank you.