World Record Title: The world's first underground railway in London Metropolitan Railway.
World Record Creator: London Metropolitan Railway
World Record Holder: London Metropolitan Railway
World Record Field: Underground Railroad
World Record Rules: The world's first underground railway.
World Record Number: 20121100009
World Record Validity Period: Until the world record was broken.
World Record Witness: Carrying the Flag World Records certifier 001
World Records Source: World record database of Carrying the Flag
Awarding Certifcate Date: November 12, 2012
World Record Details:

         The world's first underground railway in London Metropolitan Railway. (January 10, 1863 officially opened).