Ordnance Survey Observatory, London, 1848
Interior of the observatory built on the dome of St. Paul's Cathedral by the Ordnance Survey, for their charting of London and the environs
Picture No
10221971
Media ID
46003841
Size
3270px x 4306px
(2.9MB)
Credit
© Illustrated London News Ltd/Mary Evans
Source
The Illustrated London News. 24 June 1848, page 414
Date
1848































