5238891 Workmen on the site of the Crystal Palace, Hyde Park, London, venue of the Great Exhibition of 1851 (engraving) by Gilbert, John (1817-97) (after); Private Collection; (add.info.: Workmen on the site of the Crystal Palace, Hyde Park, London, venue of the Great Exhibition of 1851. Illustration from The Crystal Palace that Fox Built, a Pyramid of Rhyme (David Bogue, London, 1851).); Look and Learn / Rosenberg Collection; English, out of copyright.