Describir: Administrative county of London development plan 1951 :

  _____    _    _     ____     _    _    _____     _    _    _    _   
 /  ___|| | || | ||  |  _ \\  | || | || |  __ \\  | || | || | || | || 
| // __   | || | ||  | |_| || | || | || | |  \ || | || | || | || | || 
| \\_\ || | \\_/ ||  | .  //  | \\_/ || | |__/ || | \\_/ || | \\_/ || 
 \____//   \____//   |_|\_\\   \____//  |_____//   \____//   \____//  
  `---`     `---`    `-` --`    `---`    -----`     `---`     `---`   
                                                                      
   ___    
  / _ \\  
 / //\ \\ 
|  ___  ||
|_||  |_||
`-`   `-`