Charles Holden (12 May 1875 – 1 May 1960) was an English architect best known for designing many London Underground stations during the 1920s and 1930s. Other notable designs were Bristol Central Library, the Underground Electric Railways Company of London's headquarters at 55 Broadway and the University of London's Senate House. Many of his buildings have been granted listed building status, indicating that they are considered to be of architectural or historical interest and protecting them from unapproved alteration. He also designed over 60 war cemeteries and two memorials in Belgium and northern France for the Imperial War Graves Commission from 1920 to 1928.