Contract between trustees for lighting the parish and British Gas Light Company for provision of public lighting, outside Liberty areas and north of Rosemary Lane and Cable St (1) British Gas Light Company (2) William Hems, Daniel Cannon, Jeremiah Thomas Ilsley, John Liddle, William Henry Black, John Holliday, Caleb Shepherd, John Hawkins, Charles Edward Jenkins, John Lowen, Whitaker Leighton Nutter, all of Whitechapel vestry 1851