User:Graham

My main interest is road numbering, particularly in the period 1922-1939.

I make my living buying and selling second-hand books and Ordnance Survey maps, and I have a large private collection of OS maps, including a full set of the half-inch Ministry of Transport maps (the key source for changes in the 1920s), and eight different printings of the ten-inch map (four of each sheet), which are the key source for changes in the 1930s.