night view of London Eye in London, United Kingdom

Industry & Technology - line art (b4) Civil Engineering A steel engraving from a series of early Victorian concept drawings of a tunnel beneath the River Thames in London, England - the tunnel entrance.

Industry & Technology -line art (b4) Civil Engineering A steel engraving from a series of early Victorian concept drawings of a tunnel beneath the River Thames in London, England - scaffolding at the tunnel face

Industry & Technology -line art (b4) Civil Engineering Illustration A steel engraving from a series of early Victorian concept drawings of a tunnel beneath the River Thames in London, England - a cross-section showing the tunnel beneath the river bed; t

Humn 17

Humn 17

London, The Underground exit at night