The White House at the top of Crooms Hill was home to former Astronomer Royal, Sir George Biddell Airy. It was Airy that established a new Prime Meridian at Greenwich in 1851.
You are here: Greenwich / Daily Photo / Daily Photo: 28/09/10 – White House, Crooms Hill
On the doorstep is a line and an arrow which I was told is a marker for the meridian