5991552 GWR, Express Passenger Locomotive "King George V" leaving Middle Hill Tunnel Box (colour litho) by Micklewright, G.P. (1893-1951); Private Collection; (add.info.: GWR, Express Passenger Locomotive "King George V" leaving Middle Hill Tunnel Box. The Engine is bearing the American Bell presented at the Centenary Exhibition of the Baltimore and Ohio Railroads. Illustration for Railroads with full page colour illustrations by G P Micklewright (1945).); 穢 Look and Learn.