Lot 1759 , Two original artwork black and white technical drawings of cross sections of the London Underground, drawn for The Sphere, (Illustrated London News), showing the intersection of Underground lines and the Bakerloo Line ru

Two original artwork black and white technical drawings of cross sections of the London Underground, drawn for The Sphere, (Illustrated London News), showing the intersection of Underground lines and the Bakerloo Line running under the Thames, largest 37.5 x 56cm
£30-50

Sold for £85