An early tank on show in the courtyard of Lincoln's Inn, London.
Title - 'London. Who invented the tank? A tank in the courtyard of Lincoln's Inn where the Royal Commission was held'.
Dark MS of the tank guarded by policeman. CU part of the tank.
Amendment February 2012: A visitor to the website has provided some more information. Proceedings were held at Lincoln's Inn Hall in October 1919 by the Royal Commission for Awards to Inventors to settle the credit for the invention of the tank.