Historic photo site Timepix launched six weeks ago with over 21,000 images, many captured by OS surveyors between the 1940s and 1960s. Timepix now boast 26,000 photos and has been visited by thousands of people across the world, getting a unique view of Britain and insight into the past of OS.
OS is Britain's mapping agency. We make the most up-to-date and accurate maps of the country. But we're also a digital business, and we use our content to help governments, companies and individuals to be more effective both here and around the world.