Robert Howlett Robert Howlett Robert Howlett (born 3 July 1831 in Theberton, Suffolk, and died at 10 Bedford Place, Campden Hill, Kensington, London on 2 December 1858), was a pioneering British photographer whose pictures are widely exhibited in major galleries. Howlett produced portraits of Crimean War heroes, genre scenes and landscapes. His photographs include the iconic picture of Isambard Kingdom Brunel which was part of a commission by the "Illustrated Times" ) to document the construction of the world's largest steamship, the SS "Great Eastern". He exhibited at the London Photographic Society and published "“On the Various Methods of Printing Photographic Pictures
Marc Isambard Brunel but this scheme never came to fruition. In 1818 Brunel had patented a tunnelling shield. This was a reinforced shield of cast iron in which miners would work in separate compartments, digging at the tunnel-face. Periodically the shield would be driven forward by large jacks, and the tunnel surface behind it would be lined with brick. It is claimed that Brunel found the inspiration for his tunnelling shield from the shipworm, "Teredo navalis", which has its head protected by a hard shell whilst it bores through ships' timbers. Brunel's invention provided the basis for subsequent tunnelling shields used to build