Day

June 21, 2018

21
Jun
2018
1

150-year-old Stonehenge photos unearthed on the Summer Solstice

They are some of the oldest photographs ever taken of the ancient Stonehenge landmark and the book in which they are bound dates back to 1867. It’s a chronicle which until now has been lost in the archives of the national mapping agency Ordnance Survey.

From an original albumen print in the 1867 book ‘Plans and Photographs of Stonehenge and of Turusachan in the Island of Lewis; with notes relating to the Druids and Sketches of Cromlechs in Ireland, by Colonel Sir Henry James, Director General of the Ordnance Survey

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21
Jun
2018
3

We’re 227 today

Today marks 227 years since Ordnance Survey was founded. On 21 June 1791, the Board of Ordnance purchased a new Ramsden theodolite, and this is seen as the foundation of our organisation. A lot has changed in those 227 years: we moved from London to Southampton; we went from mapping for the military to mapping for people, businesses and the government; from mapping Kent (our first map published in 1801) to a geospatial database of Great Britain with over 460 million features…the list goes on.

We’ve also had a few different looks over the years, as you can see in our evolution of OS brand logos below.

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